Notebook Collaboration & UX Save Reliability

🧭

This week in 3 bullets

🔥 MwcRequestError surged 10.8× (5 → 54 events, 4 unique notebooks) — see Save Reliability.
🔥 FaileToGetEtagOfNotebook surged 9.6× (177 → 1,698 events, 59 unique notebooks) — see Save Reliability.

➖

Week-over-Week · Flat vs last week

Comparing to 2026-05-10. Drop ≥1.0pp = critical, ≥0.3pp = warn, ±0.3pp = flat.

Collab Join

99.76%

→ -0.01pp (prev 99.77%)

Session Reliability

94.84%

→ -0.12pp (prev 94.96%)

Save Success

99.62%

→ -0.08pp (prev 99.70%)

Save (excl. user err)

99.81%

→ -0.07pp (prev 99.88%)

Save (unique notebook)

98.65%

→ -0.04pp (prev 98.69%)

🔥 Error code surges (≥2× last week):

MwcRequestError UnknownError — 10.8× (now 54 events / 4 notebooks; prev 5)
FaileToGetEtagOfNotebook SystemError — 9.6× (now 1,698 events / 59 notebooks; prev 177)
GetMWCToken_403_Unkown UserError — 6.5× (now 110 events / 2 notebooks; prev 17)
GetMWCToken_403_TokenExpired SystemError — 6.4× (now 321 events / 18 notebooks; prev 50)
GetMWCToken_403_TenantNotAuthorizedForCluster UserError — 4.7× (now 455 events / 6 notebooks; prev 97)

Collab Join Success

99.76%

weekly avg · worst day 99.65%

Collab Session Reliability

94.84%

weekly avg · worst day 93.84%

Total Collab Joins

844.8K

2.03K failed joins

📈 Daily Collaboration Trends

▼

Bands: ≥ 99% Healthy 95–99% Watch < 95% Degraded · Y-axis auto-scales to the data range for clearer trend visibility. Hover any dot for the exact daily value.

Collab Join Success Rate

Weekly average99.76%→ flat

Collab Session Reliability

Weekly average94.84%↘ -0.12pp

📓 Notebook Activity (this week)

▼

Daily distinct counts from the same telemetry source as Collab + Save metrics. Notebook instances = browser-session-level (aznbInstanceId). Notebook IDs = artifact-level (artifactId) — one artifact may be opened in multiple instances.

Sum of daily instances

1,455,859

Sum of daily notebooks

739,887

Peak day · instances

284,867

Peak day · notebooks

146,902

Daily Unique Instances & Notebooks

Unique notebook instances (aznbInstanceId)Unique notebook IDs (artifactId)

🧩 Collab Join Rate by Component Version

▼

Rolled-out client versions ranked by total join attempts this week. A clearly worse rate on a specific build hints at a regression in that release.

Component Version	Join Rate	Success	Total
`1.7.8`	99.69%	835,056	837,675
`1.7.7`	99.84%	3,068	3,073
`1.7.5`	100.00%	151	151
`1.7.6`	100.00%	31	31
`1.7.3`	100.00%	29	29
`1.7.4`	100.00%	12	12
`1.7.2`	100.00%	10	10
`1.6.128`	100.00%	1	1

🧬 Collab Content Consistency

▼

Rolling 14-day window: 2026-05-10 → 2026-05-24. Inconsistency rate = % of instances that fired dataIntegrity/error in AzNB.Client events. Lower is better.

Data Inconsistency Rate — Daily

14-day avg0.28%Peak day0.53%

Top Inconsistency Issues (by distinct instances)

Message	Occurrences	Distinct Instances	Distinct Clients
Cell source mismatch between local and fluid (editor mismatched with fluid)	45,705	673	529
Cell source mismatch between local and fluid (editor not mounted)	5,528	115	86
Cell count mismatch between local and fluid DDS	730	23	22
Local cell doesn't have mapped remote id	1,056	15	14
Cell ID mismatch in cell order between local and fluid	48	2	2

Save Success (overall)

99.62%

weekly avg · worst day 99.35%

Save Success (excl. user err)

99.81%

excluding user-side errors · worst 99.67%

Save Success (unique notebook)

98.65%

% of unique artifacts saving OK · worst 98.27%

Total Save Attempts

27.2M

94.6K failed · 50.6K excl. user err

📈 Daily Save Trends

▼

Bands: ≥ 99% Healthy 95–99% Watch < 95% Degraded · Hover any dot for the exact daily value.

Save Success Rate (3 views)

Overall (weekly avg)99.62%↘ -0.08pp

Overall save rateExcluding user errorsUnique notebook

Overall: every save attempt counts equally. Excluding user errors: ignores user-side reasons (size limits, capacity inactive, auth). Unique notebook: % of distinct notebooks that saved at least once.

🔍 Where is the failure?

▼

Top Save Error Codes (event count)

📌 Rows tagged SystemError / Service have an amber background — these are service-side issues we own. Click sample text to expand the full JSON.

Error Code	Category	Events	Unique Notebooks	Sample Error (click to expand)
`UserDevice_NetworkError`	UserError	33,465	3,460	{"name":"TypeError","message":"NetworkError when attempting to fetch resource. [ParentActivityId:001ffb20-8b35-49d8-9acd-017601e3af98]","stack":"","url":"https:… {"name":"TypeError","message":"NetworkError when attempting to fetch resource. [ParentActivityId:001ffb20-8b35-49d8-9acd-017601e3af98]","stack":"","url":"https://86e2ca9d309f409fb5f70944d156144b.pbidedicated.windows.net/webapi/capacities/86E2CA9D-309F-409F-B5F7-0944D156144B/workloads/Notebook/Data/Automatic/api/workspaces/61db18af-9aaa-4650-8042-ae57e03b9c91/artifacts/8a74c654-9ff1-421b-bf1f-3d7b20a1a4c3/content?v=1779295473136","parentActivityId":"001ffb20-8b35-49d8-9acd-017601e3af98"}
`UserDevice_ProxyError`	UserError	28,577	28	{"name":"MwcRequestError","message":"<!--# tlBjjWMsnPrSHPjMls3BQlfl56mRZRQWB2MMtmPd-->\n<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http:… {"name":"MwcRequestError","message":"<!--# tlBjjWMsnPrSHPjMls3BQlfl56mRZRQWB2MMtmPd-->\n<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.01 Transitional//EN\" \"http://www.w3c.org/TR/1999/REC-html401-19991224/loose.dtd\">\n<html>\n<head>\n<meta name=\"description\" content=\"Zscaler makes the internet safe for businesses by protecting their employees from malware, viruses, and other security threats.\">\n<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\">\n<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">\n<meta name=\"template_id\" content=\"$template_id\" />\n<meta name=\"url_category\" content=\"$url_category\" />\n<meta name=\"visited_url\" content=\"$U\" />\n<meta name=\"user_activity\" content=\"$user_activity\" />\n<meta name=\"rule_name\" 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`NotebookSave_ExceedMaximumSize`	UserError	10,659	131	{"name":"Error","message":"Notebook content size 96.53 Mo exceeds maximum allowed size 32 Mo.","stack":"Error: Notebook content size 96.53 Mo exceeds maximum al… {"name":"Error","message":"Notebook content size 96.53 Mo exceeds maximum allowed size 32 Mo.","stack":"Error: Notebook content size 96.53 Mo exceeds maximum allowed size 32 Mo.\n at R.putContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:576641)\n at l (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1440869)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:383040)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)\n at async https://aznbcdn.notebooks.azure.net/component/1.7.8/aznb-9030.625a0b8d.js:1:6030\n at async D (https://aznbcdn.notebooks.azure.net/component/1.7.8/aznb-9030.625a0b8d.js:1:5675)\n at async u.measure (https://aznbcdn.notebooks.azure.net/component/1.7/latest/aznb-bundle.js:1:87196)"}
`GetMWCToken_401_PowerBINotAuthorizedException`	UserError	5,779	22	{"name":"Error","message":"Failed to get etag of notebook f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=f2794528-bcb3-49e2-95bd-eaa63f936859 CapacityId=751e036c-0d19-42ef-be67-1b6f1951611a ArtifactId=f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.","stack":"Error: [$.message]\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=f2794528-bcb3-49e2-95bd-eaa63f936859 CapacityId=751e036c-0d19-42ef-be67-1b6f1951611a ArtifactId=f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.","stack":"MwcTokenError: [$.message]\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539490)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n at async d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530669)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530873)\n at c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536120)\n at c.getNotebookMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:454348)\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78606\n at e (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79778)\n at o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494269)\n at w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78371)\n[3 lines trimmed]","cause":{"name":"PbiNotAuthorizedError","message":"You don't have the access to the artifact or the workspace it belongs to. (Error=PowerBINotAuthorizedException, RequestId=fbc47d5e-977a-b204-df34-f4747781002a)","stack":"PbiNotAuthorizedError: [$.message]\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:607234)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539518)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n at async d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530669)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017","cause":{"error":{"data":{"error":{"code":"PowerBINotAuthorizedException","pbi.error":{"code":"PowerBINotAuthorizedException","parameters":{},"details":[],"exceptionCulprit":1}}},"status":401,"headers":{"cache-control":"no-store, must-revalidate, no-cache","content-type":"application/json; charset=utf-8","pragma":"no-cache","requestid":"fbc47d5e-977a-b204-df34-f4747781002a"},"activityId":"7a27cde2-7dbf-4b13-bd94-654265f97e48","requestId":"fbc47d5e-977a-b204-df34-f4747781002a","responseRequestId":"fbc47d5e-977a-b204-df34-f4747781002a","error":{"code":"PowerBINotAuthorizedException","pbi.error":{"code":"PowerBINotAuthorizedException","parameters":{},"details":[],"exceptionCulprit":1}},"pendingRequestCount":0,"message":"HttpRequestWorker.requestInternal error <no-description> 401","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 401\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at [^]:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at _e.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post ([^]:1:4852786)\n at c.post ([^]:1:4874780)"}},"errorCode":"PowerBINotAuthorizedException","requestId":"fbc47d5e-977a-b204-df34-f4747781002a","httpStatusCode":401},"tokenParams":{"workspaceId":"f2794528-bcb3-49e2-95bd-eaa63f936859","capacityId":"751e036c-0d19-42ef-be67-1b6f1951611a","artifactId":"f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d","artifactType":"SynapseNotebook","workloadType":"Notebook","tokenVersion":"v1"},"correlationId":"47394851-c955-4908-a852-b747d16a501f"}}
`GetMWCToken_Other`	UnknownError	4,186	16	{"name":"Error","message":"Failed to get etag of notebook edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=c4890e82-b9bc-42a3-b1d4-0af2e64b4091 CapacityId=A49B8581-2444-45CF-A2D3-FE589A73819A ArtifactId=edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f.","stack":"Error: [$.message]\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=c4890e82-b9bc-42a3-b1d4-0af2e64b4091 CapacityId=A49B8581-2444-45CF-A2D3-FE589A73819A ArtifactId=edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f.","stack":"MwcTokenError: [$.message]\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57695)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n at async u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:48887)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49078)\n at c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54325)\n at c.getNotebookMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:75580)\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78606\n at e (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79778)\n at o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494269)\n at w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78371)\n[3 lines trimmed]","cause":{"name":"PbiNotAuthorizedError","message":"edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f (Error=Unauthorized, RequestId=3bf9ed24-1392-5325-6b73-f33b17fc9c92)","stack":"PbiNotAuthorizedError: [$.message]\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:360895)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57723)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n at async u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:48887)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017","cause":{"error":{"data":{"error":{"code":"Unauthorized","message":"edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f"}},"status":401,"headers":{"cache-control":"no-store, must-revalidate, no-cache","content-type":"application/json; charset=utf-8","pragma":"no-cache","requestid":"3bf9ed24-1392-5325-6b73-f33b17fc9c92"},"activityId":"5acb653b-7500-4cbd-a311-c8102b2ea51a","requestId":"3bf9ed24-1392-5325-6b73-f33b17fc9c92","responseRequestId":"3bf9ed24-1392-5325-6b73-f33b17fc9c92","error":{"code":"Unauthorized","message":"edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f"},"pendingRequestCount":0,"message":"HttpRequestWorker.requestInternal error <no-description> 401","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 401\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at [^]:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post ([^]:1:4852786)\n at c.post ([^]:1:4874780)"}},"errorCode":"Unauthorized","requestId":"3bf9ed24-1392-5325-6b73-f33b17fc9c92","httpStatusCode":401},"tokenParams":{"workspaceId":"c4890e82-b9bc-42a3-b1d4-0af2e64b4091","capacityId":"A49B8581-2444-45CF-A2D3-FE589A73819A","artifactId":"edd5d783-ded3-4ff9-b85f-1cbd9df5ac8f","artifactType":"SynapseNotebook","workloadType":"Notebook","tokenVersion":"v1"},"correlationId":"95cbfc7a-b832-4a70-827f-d68ece179ddd"}}
`CapacityNotActive`	UserError	3,442	60	{"name":"Error","message":"CapacityNotActive","stack":"Error: CapacityNotActive\n at Object.current (https://pbides.powerbi.com/app-artifact-notebook.549897e… {"name":"Error","message":"CapacityNotActive","stack":"Error: CapacityNotActive\n at Object.current (https://pbides.powerbi.com/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384322)\n at onSave (https://pbides.powerbi.com/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428140)\n at https://pbides.powerbi.com/app.f6e96a1429d2b2f3e6e6.js:5:761930\n at Object.saveAs (https://pbides.powerbi.com/app.f6e96a1429d2b2f3e6e6.js:5:765199)\n at https://aznbcdn.notebooks.azure.net/component/1.7.8/aznb-9030.625a0b8d.js:1:6038\n at async D (https://aznbcdn.notebooks.azure.net/component/1.7.8/aznb-9030.625a0b8d.js:1:5675)\n at async u.measure (https://aznbcdn.notebooks.azure.net/component/1.7/latest/aznb-bundle.js:1:87196)"}
`GetMWCToken_401_TokenExpired`	SystemError	2,882	24	{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=833485ff-402e-4aa5-8dba-42999cba781d CapacityId=ACDE0887-9DEE-4905… {"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=833485ff-402e-4aa5-8dba-42999cba781d CapacityId=ACDE0887-9DEE-4905-9C50-17E69F6560EF ArtifactId=edac7c7b-9320-4c33-84ff-dec12cebf810.","stack":"MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=833485ff-402e-4aa5-8dba-42999cba781d CapacityId=ACDE0887-9DEE-4905-9C50-17E69F6560EF ArtifactId=edac7c7b-9320-4c33-84ff-dec12cebf810.\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57695)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80263\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async S (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80001)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:576874)\n at async R.putContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:577318)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1440861)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:383040)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)","cause":{"name":"PbiNotAuthorizedError","message":"You don't have the access to the artifact or the workspace it belongs to. (Error=TokenExpired)","stack":"PbiNotAuthorizedError: You don't have the access to the artifact or the workspace it belongs to. (Error=TokenExpired)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:360895)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57723)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751","cause":{"error":{"data":{},"error":{"code":"TokenExpired","pbi.error":{"code":"TokenExpired","exceptionCulprit":1,"parameters":[],"details":[]}},"status":401,"message":"HttpRequestWorker.requestInternal error <no-description> 401","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 401\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.177e6024aeb3bf503dcf.js:1:2410292)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:4860287)\n at https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:4858270\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at _e.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:5653092)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at wi.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.9b315ca2f9af582695fd.js:1:660296)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:4858243)\n at h.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:4848994)\n at c.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.1e2fc61b402aa21e976b.js:1:4870246)"}},"errorCode":"TokenExpired","httpStatusCode":401},"tokenParams":{"workspaceId":"833485ff-402e-4aa5-8dba-42999cba781d","capacityId":"ACDE0887-9DEE-4905-9C50-17E69F6560EF","artifactId":"edac7c7b-9320-4c33-84ff-dec12cebf810","mode":"refresh","workloadType":"Notebook","tokenVersion":"v1","artifactType":"SynapseNotebook"},"correlationId":"53ad84bc-9da6-4a94-9bb0-4558e63f5f08"}
`MwcRequest_Status404`	UserError	1,748	156	{"name":"Error","message":"Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC) request to https://ca… {"name":"Error","message":"Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.","stack":"Error: Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcRequestError","message":"Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.","stack":"MwcRequestError: Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.\n at d (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603885)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603606)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78828\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)","url":"https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491","response":{"ok":false,"status":404,"statusText":"Not Found","url":"https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491","bodyUsed":true},"responseBody":"","parentActivityId":"001f07a2-622b-4743-8d4d-5ae55b1916a5","rootActivityId":"82848e20-b6e1-4aff-b992-486182aa48a9"}}
`FaileToGetEtagOfNotebook`	SystemError	1,698	59	{"name":"Error","message":"Failed to get etag of notebook fe75125e-b5f7-4af0-88a2-26badc7bb176. TimeoutError: Timeout fetching MWC token for Notebook. 2508s ela… {"name":"Error","message":"Failed to get etag of notebook fe75125e-b5f7-4af0-88a2-26badc7bb176. TimeoutError: Timeout fetching MWC token for Notebook. 2508s elapsed. Please retry your operation.","stack":"Error: Failed to get etag of notebook fe75125e-b5f7-4af0-88a2-26badc7bb176. TimeoutError: Timeout fetching MWC token for Notebook. 2508s elapsed. Please retry your operation.\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"TimeoutError","message":"Timeout fetching MWC token for Notebook. 2508s elapsed. Please retry your operation.","stack":"TimeoutError: Timeout fetching MWC token for Notebook. 2508s elapsed. Please retry your operation.\n at c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54552)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941","cause":{"name":"CacheTimeoutError","message":"Timeout fetching cache item (Correlation:8fab0174-3812-4088-8ae5-62c6b7bbd15c). DateNowElapsed: 2508s PerfNowElapsed: 2508s","stack":"CacheTimeoutError: Timeout fetching cache item (Correlation:8fab0174-3812-4088-8ae5-62c6b7bbd15c). DateNowElapsed: 2508s PerfNowElapsed: 2508s\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:50274\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n ---- end of previous stack trace ----\n ---- awaiter #1 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1438519\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1438484)\n at async y (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1437655)\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1188957)\n at async h (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1189030)\n at async Object.createCheckpoint (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1190403)\n at async https://aznbcdn.notebooks.azure.net/component/1.7.8/aznb-history.5d2d58a3.js:1:21529\n ---- end of previous stack trace ----\n ---- awaiter #2 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async _ (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:77607)\n at async Object.getNotebookContentWithHeaderInfo (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:564412)\n at async R.getContentWithHeaderInfo (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:575096)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:63443\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:63370\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:63332","correlationId":"8fab0174-3812-4088-8ae5-62c6b7bbd15c","serializedKey":"Notebook\|\|v1\|\|bc7264fc-95b3-4626-a758-6b7e99a6f9a0\|\|7FB0208C-63F7-449E-8DE7-7A4F969919BE\|\|fe75125e-b5f7-4af0-88a2-26badc7bb176","dateNowElapsed":2507952,"perfNowElapsed":2507935.5999999642}}}
`ArtifactWrite_Unauthorized`	UserError	808	6	{"name":"MwcRequestError","message":"[Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for artifac… {"name":"MwcRequestError","message":"[Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for artifact f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.","stack":"MwcRequestError: [Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for artifact f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.\n at d (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:575040)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:574761)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:742084\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:389239)\n at async S (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:741428)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:735653)\n at async R.putContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:736097)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:748898)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:433539)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:435100)","url":"https://pbipneu17-northeurope.pbidedicated.windows.net/webapi/capacities/751e036c-0d19-42ef-be67-1b6f1951611a/workloads/Notebook/Data/Automatic/api/workspaces/f2794528-bcb3-49e2-95bd-eaa63f936859/artifacts/f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d/content?v=1779112911205","response":{"ok":false,"status":401,"statusText":"","url":"https://pbipneu17-northeurope.pbidedicated.windows.net/webapi/capacities/751e036c-0d19-42ef-be67-1b6f1951611a/workloads/Notebook/Data/Automatic/api/workspaces/f2794528-bcb3-49e2-95bd-eaa63f936859/artifacts/f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d/content?v=1779112911205","bodyUsed":true},"responseBody":"{\"code\":\"Unauthorized\",\"subCode\":2,\"message\":\"Access token validation failed.\",\"timeStamp\":\"2026-05-18T14:01:51.451025Z\",\"httpStatusCode\":401,\"hresult\":-2147467259,\"details\":[{\"code\":\"RootActivityId\",\"message\":\"bac4cc31-3840-4320-8a57-b98c5945dbb0\"},{\"code\":\"Param1\",\"message\":\"The user does not have the required artifact permissions 'Write' for artifact f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.\"}],\"exceptionCategory\":1}","parentActivityId":"001f8e63-9f71-4652-b89a-ba6c857f6b7c","rootActivityId":"bac4cc31-3840-4320-8a57-b98c5945dbb0"}
`GetMWCToken_403_TenantNotAuthorizedForCluster`	UserError	455	6	{"name":"Error","message":"Failed to get etag of notebook e7a18b71-378d-4d98-8767-28420bdca525. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook e7a18b71-378d-4d98-8767-28420bdca525. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=efb16930-ccb8-4953-8328-75dbb93c7a25 CapacityId=09647DC7-4DBA-4DD6-B748-FAC7425EA409 ArtifactId=e7a18b71-378d-4d98-8767-28420bdca525.","stack":"Error: Failed to get etag of notebook e7a18b71-378d-4d98-8767-28420bdca525. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=efb16930-ccb8-4953-8328-75dbb93c7a25 CapacityId=09647DC7-4DBA-4DD6-B748-FAC7425EA409 ArtifactId=e7a18b71-378d-4d98-8767-28420bdca525.\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=efb16930-ccb8-4953-8328-75dbb93c7a25 CapacityId=09647DC7-4DBA-4DD6-B748-FAC7425EA409 ArtifactId=e7a18b71-378d-4d98-8767-28420bdca525.","stack":"MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=efb16930-ccb8-4953-8328-75dbb93c7a25 CapacityId=09647DC7-4DBA-4DD6-B748-FAC7425EA409 ArtifactId=e7a18b71-378d-4d98-8767-28420bdca525.\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57695)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n at async u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:48887)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)","cause":{"name":"PbiInvalidRequestError","message":"Tenant not authorized for cluster (Error=InvalidRequest, RequestId=c48c1d4e-1036-23ee-2080-6b6140452795)","stack":"PbiInvalidRequestError: Tenant not authorized for cluster (Error=InvalidRequest, RequestId=c48c1d4e-1036-23ee-2080-6b6140452795)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:360816)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57723)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n at async u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:48887)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017","cause":{"error":{"data":{"error":{"code":"InvalidRequest","message":"Tenant not authorized for cluster"}},"status":403,"headers":{"cache-control":"no-store, must-revalidate, no-cache","content-type":"application/json; charset=utf-8","pragma":"no-cache","requestid":"c48c1d4e-1036-23ee-2080-6b6140452795"},"activityId":"967d5c7a-1cbd-40c6-8efc-ebecb59340e8","requestId":"c48c1d4e-1036-23ee-2080-6b6140452795","responseRequestId":"c48c1d4e-1036-23ee-2080-6b6140452795","error":{"code":"InvalidRequest","message":"Tenant not authorized for cluster"},"pendingRequestCount":0,"message":"HttpRequestWorker.requestInternal error <no-description> 403","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 403\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4852786)\n at c.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4874780)"}},"errorCode":"InvalidRequest","requestId":"c48c1d4e-1036-23ee-2080-6b6140452795","httpStatusCode":403},"tokenParams":{"workspaceId":"efb16930-ccb8-4953-8328-75dbb93c7a25","capacityId":"09647DC7-4DBA-4DD6-B748-FAC7425EA409","artifactId":"e7a18b71-378d-4d98-8767-28420bdca525","artifactType":"SynapseNotebook","workloadType":"Notebook","tokenVersion":"v1"},"correlationId":"cdc2a23a-4219-4216-bdcf-090d216f9759"}}
`GetMWCToken_403_TokenExpired`	SystemError	321	18	{"name":"Error","message":"Failed to get etag of notebook ecc68cd9-52bb-4997-bcd6-42efb9f080fb. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook ecc68cd9-52bb-4997-bcd6-42efb9f080fb. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=dcf5bbc0-0abc-4c13-b72c-51c965894ac6 CapacityId=77E96170-2803-45B9-A132-9E3D157C14F8 ArtifactId=ecc68cd9-52bb-4997-bcd6-42efb9f080fb.","stack":"Error: Failed to get etag of notebook ecc68cd9-52bb-4997-bcd6-42efb9f080fb. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=dcf5bbc0-0abc-4c13-b72c-51c965894ac6 CapacityId=77E96170-2803-45B9-A132-9E3D157C14F8 ArtifactId=ecc68cd9-52bb-4997-bcd6-42efb9f080fb.\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=dcf5bbc0-0abc-4c13-b72c-51c965894ac6 CapacityId=77E96170-2803-45B9-A132-9E3D157C14F8 ArtifactId=ecc68cd9-52bb-4997-bcd6-42efb9f080fb.","stack":"MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=dcf5bbc0-0abc-4c13-b72c-51c965894ac6 CapacityId=77E96170-2803-45B9-A132-9E3D157C14F8 ArtifactId=ecc68cd9-52bb-4997-bcd6-42efb9f080fb.\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539490)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n at async d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530669)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)","cause":{"name":"PbiForbiddenError","message":"Access token has expired, resubmit with a new access token (Error=TokenExpired, RequestId=ef672606-3dde-897c-d77c-80c0ec8ac493)","stack":"PbiForbiddenError: Access token has expired, resubmit with a new access token (Error=TokenExpired, RequestId=ef672606-3dde-897c-d77c-80c0ec8ac493)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:607497)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539518)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n at async d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530669)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017","cause":{"error":{"data":{"error":{"code":"TokenExpired","message":"Access token has expired, resubmit with a new access token"}},"status":403,"headers":{"content-length":"104","content-type":"application/json; charset=utf-8","requestid":"ef672606-3dde-897c-d77c-80c0ec8ac493","x-powerbi-error-info":"TokenExpired"},"activityId":"9ba6f5a0-a131-4cca-8677-5d9a5777b75f","requestId":"ef672606-3dde-897c-d77c-80c0ec8ac493","responseRequestId":"ef672606-3dde-897c-d77c-80c0ec8ac493","error":{"code":"TokenExpired","message":"Access token has expired, resubmit with a new access token"},"pendingRequestCount":0,"message":"HttpRequestWorker.requestInternal error <no-description> 403","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 403\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4852786)\n at c.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4874780)"}},"errorCode":"TokenExpired","requestId":"ef672606-3dde-897c-d77c-80c0ec8ac493","httpStatusCode":403},"tokenParams":{"workspaceId":"dcf5bbc0-0abc-4c13-b72c-51c965894ac6","capacityId":"77E96170-2803-45B9-A132-9E3D157C14F8","artifactId":"ecc68cd9-52bb-4997-bcd6-42efb9f080fb","artifactType":"SynapseNotebook","workloadType":"Notebook","tokenVersion":"v1"},"correlationId":"93a8cf67-d15f-49c6-bc15-7842d584cb0c"}}
`GetMWCToken_0_SharedNetworkConnectionIssue`	UserError	178	43	{"name":"Error","message":"Failed to get etag of notebook fb60a69a-e315-4522-89b0-dbc4bc79d317. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook fb60a69a-e315-4522-89b0-dbc4bc79d317. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=c764b040-78e8-4ece-9b91-f81ba932bcf8 CapacityId=570ce337-7f16-48a8-99db-4b5bea490b3d ArtifactId=fb60a69a-e315-4522-89b0-dbc4bc79d317.","stack":"Error: [$.message]\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=c764b040-78e8-4ece-9b91-f81ba932bcf8 CapacityId=570ce337-7f16-48a8-99db-4b5bea490b3d ArtifactId=fb60a69a-e315-4522-89b0-dbc4bc79d317.","stack":"MwcTokenError: [$.message]\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539490)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530801)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n ---- end of previous stack trace ----\n ---- awaiter #1 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530801)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1264555\n[7 lines trimmed]","cause":{"name":"PbiApiError","message":"Failed to invoke PBI API. (Error=NetworkConnectionIssue, RequestId=cd993b61-f5fc-d85f-2669-455742d7b22c)","stack":"PbiApiError: Failed to invoke PBI API. (Error=NetworkConnectionIssue, RequestId=cd993b61-f5fc-d85f-2669-455742d7b22c)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:607542)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539518)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545","cause":{"error":{"data":{},"error":{"code":"NetworkConnectionIssue","pbi.error":{"code":"NetworkConnectionIssue","exceptionCulprit":1,"parameters":[],"details":[]}},"status":0,"activityId":"6d7332e8-7fc9-4106-9b2c-14975bd1d6a1","requestId":"cd993b61-f5fc-d85f-2669-455742d7b22c","pendingRequestCount":0,"retryCount":5,"message":"HttpRequestWorker.requestInternal error <no-description> ","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> \n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at [^]:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post ([^]:1:4852786)\n at c.post ([^]:1:4874780)"}},"errorCode":"NetworkConnectionIssue","requestId":"cd993b61-f5fc-d85f-2669-455742d7b22c","httpStatusCode":0},"tokenParams":{"workspaceId":"c764b040-78e8-4ece-9b91-f81ba932bcf8","capacityId":"570ce337-7f16-48a8-99db-4b5bea490b3d","artifactId":"fb60a69a-e315-4522-89b0-dbc4bc79d317","mode":"refresh","workloadType":"Notebook","tokenVersion":"v1","artifactType":"SynapseNotebook"},"correlationId":"1a2dbc19-c517-478c-b46d-15c397124cc5"}}
`GetMWCToken_429_Unkown`	UserError	147	12	{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=df38b50e-5dd2-4ce0-bc4c-42df903c74bf CapacityId=F25AA121-3E14-44AA… {"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=df38b50e-5dd2-4ce0-bc4c-42df903c74bf CapacityId=F25AA121-3E14-44AA-83FE-7B406AB8A37B ArtifactId=faee5506-90f7-47cb-a019-1d3e535b313d.","stack":"MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=df38b50e-5dd2-4ce0-bc4c-42df903c74bf CapacityId=F25AA121-3E14-44AA-83FE-7B406AB8A37B ArtifactId=faee5506-90f7-47cb-a019-1d3e535b313d.\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57695)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1264555\n at async s.getMWCToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1264514)\n at async s.fetch (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1263743)\n at async s.getLogContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-shared.07463865ae249a4317b2.js:5:35812)\n at async s (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:2245)\n at async Object.getDriverLogFunc (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:504788)\n at async E.getLog (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:6088)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:4244\n ---- end of previous stack trace ----\n ---- awaiter #1 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async i.fetch (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1148856)\n at async I (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:888322)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:592245\n ---- end of previous stack trace ----\n ---- awaiter #2 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async i.fetch (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1148856)\n at async f (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:883746)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:586563\n ---- end of previous stack trace ----\n ---- awaiter #3 ----\n at u.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49012)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:54302)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80263\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async S (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80001)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:576874)\n at async R.putContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:577318)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1440861)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:383040)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)","cause":{"name":"PbiApiError","message":"Failed to invoke PBI API. (HTTP 429, RequestId=000c0c03-7bac-ef7d-6151-17382a0aabaa)","stack":"PbiApiError: Failed to invoke PBI API. (HTTP 429, RequestId=000c0c03-7bac-ef7d-6151-17382a0aabaa)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:360967)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:57723)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.de4f910a9e8142ffa707.js:9:49751","cause":{"error":{"data":null,"status":429,"headers":{"content-length":"0"},"activityId":"1d29bd88-39bb-4625-971f-5ff98b95048d","requestId":"000c0c03-7bac-ef7d-6151-17382a0aabaa","pendingRequestCount":2,"message":"HttpRequestWorker.requestInternal error <no-description> 429","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 429\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at _e.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4852786)\n at c.post (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4874780)"}},"requestId":"000c0c03-7bac-ef7d-6151-17382a0aabaa","httpStatusCode":429},"tokenParams":{"workspaceId":"df38b50e-5dd2-4ce0-bc4c-42df903c74bf","capacityId":"F25AA121-3E14-44AA-83FE-7B406AB8A37B","artifactId":"faee5506-90f7-47cb-a019-1d3e535b313d","mode":"refresh","workloadType":"Notebook","tokenVersion":"v1","artifactType":"SynapseNotebook"},"correlationId":"03e729f4-91b1-40d4-8aca-e51b22c1b5aa"}
`GetMWCToken_403_Unkown`	UserError	110	2	{"name":"Error","message":"Failed to get etag of notebook 37ae7b02-29f0-4f1e-96f7-cd9224400f59. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook 37ae7b02-29f0-4f1e-96f7-cd9224400f59. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=6fc1c466-b146-43d0-a8ab-f09e3b1b9e3a CapacityId=F984EBD7-A7E1-4D12-9EB8-60623C83CFCA ArtifactId=37ae7b02-29f0-4f1e-96f7-cd9224400f59.","stack":"Error: [$.message]\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=6fc1c466-b146-43d0-a8ab-f09e3b1b9e3a CapacityId=F984EBD7-A7E1-4D12-9EB8-60623C83CFCA ArtifactId=37ae7b02-29f0-4f1e-96f7-cd9224400f59.","stack":"MwcTokenError: [$.message]\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539490)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530801)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1264555\n at async s.getMWCToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1264514)\n at async s.fetch (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1263743)\n at async s.getLogMetadata (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-shared.07463865ae249a4317b2.js:5:35491)\n at async i (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:1904)\n at async Object.getDriverLogMetadataFunc (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:504581)\n at async E.getLogMetadata (https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:6280)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/spark-monitor-cell.e57b9a560da4c0551483.js:5:4103\n ---- end of previous stack trace ----\n ---- awaiter #1 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:530801)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:536097)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78590\n[28 lines trimmed]","cause":{"name":"PbiForbiddenError","message":"PBI API Access denied. (HTTP 403, RequestId=0cee512b-bee0-0656-98cf-6e987d593483)","stack":"PbiForbiddenError: PBI API Access denied. (HTTP 403, RequestId=0cee512b-bee0-0656-98cf-6e987d593483)\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:607497)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:539518)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:531545","cause":{"error":{"data":null,"status":403,"headers":{"content-length":"0","requestid":"0cee512b-bee0-0656-98cf-6e987d593483"},"activityId":"a423440b-1c9f-4e52-8352-836cbe3af2d3","requestId":"0cee512b-bee0-0656-98cf-6e987d593483","responseRequestId":"0cee512b-bee0-0656-98cf-6e987d593483","pendingRequestCount":1,"message":"HttpRequestWorker.requestInternal error <no-description> 403","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 403\n at Ue.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.6df95ea096065305b839.js:1:2414687)\n at ae.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4864079)\n at [^]:1:4862062\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:5663654)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ai.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.e6a6a6869bebc76f3397.js:1:661424)\n at ae.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.3981f1a10b653c53f89b.js:1:4862035)\n at h.post ([^]:1:4852786)\n at c.post ([^]:1:4874780)"}},"requestId":"0cee512b-bee0-0656-98cf-6e987d593483","httpStatusCode":403},"tokenParams":{"workspaceId":"6fc1c466-b146-43d0-a8ab-f09e3b1b9e3a","capacityId":"F984EBD7-A7E1-4D12-9EB8-60623C83CFCA","artifactId":"37ae7b02-29f0-4f1e-96f7-cd9224400f59","workloadType":"Notebook","tokenVersion":"v1","artifactType":"SynapseNotebook"},"correlationId":"6eefefda-ef03-468e-af8c-11cc91d160d1"}}
`MwcRequestError`	UnknownError	54	4	{"name":"MwcRequestError","message":"[NBSServiceProxyException] Notebook Service failed to response.","stack":"MwcRequestError: [NBSServiceProxyException] Noteb… {"name":"MwcRequestError","message":"[NBSServiceProxyException] Notebook Service failed to response.","stack":"MwcRequestError: [NBSServiceProxyException] Notebook Service failed to response.\n at d (https://pbides.powerbi.com.mcas.ms/bundle.index.5a357bb31c647bacf291.js?McasCtx=8389280&McasTsid=54069:17:600701)\n at async l (https://pbides.powerbi.com.mcas.ms/bundle.index.5a357bb31c647bacf291.js?McasCtx=8389280&McasTsid=54069:17:600419)\n at async https://pbides.powerbi.com.mcas.ms/app.47c21fbc929711da8a7e.js?McasCtx=8389280&McasTsid=54069:15:759911\n at async o (https://pbides.powerbi.com.mcas.ms/bundle.index.5a357bb31c647bacf291.js?McasCtx=8389280&McasTsid=54069:17:407803)\n at async S (https://pbides.powerbi.com.mcas.ms/app.47c21fbc929711da8a7e.js?McasCtx=8389280&McasTsid=54069:15:759253)\n at async u (https://pbides.powerbi.com.mcas.ms/app.47c21fbc929711da8a7e.js?McasCtx=8389280&McasTsid=54069:15:753355)\n at async R.putContent (https://pbides.powerbi.com.mcas.ms/app.47c21fbc929711da8a7e.js?McasCtx=8389280&McasTsid=54069:15:753800)\n at async l (https://pbides.powerbi.com.mcas.ms/app.47c21fbc929711da8a7e.js?McasCtx=8389280&McasTsid=54069:15:766921)\n at async u (https://pbides.powerbi.com.mcas.ms/app-artifact-notebook.c6a901f25a8838e08506.js?McasCtx=8389280&McasTsid=54069:15:445894)\n at async Object.current (https://pbides.powerbi.com.mcas.ms/app-artifact-notebook.c6a901f25a8838e08506.js?McasCtx=8389280&McasTsid=54069:15:447458)","url":"https://7ea3601bb243456bb2c27fc5dcb99bf3.pbidedicated.windows.net/webapi/capacities/7ea3601b-b243-456b-b2c2-7fc5dcb99bf3/workloads/Notebook/Data/Automatic/api/workspaces/fbbcf261-b44d-4054-802a-00df0b6bc534/artifacts/c974f0db-448c-4520-a440-43b5619d5d75/content?v=1779237552285","response":{"ok":false,"status":500,"statusText":"","url":"https://7ea3601bb243456bb2c27fc5dcb99bf3.pbidedicated.windows.net/webapi/capacities/7ea3601b-b243-456b-b2c2-7fc5dcb99bf3/workloads/Notebook/Data/Automatic/api/workspaces/fbbcf261-b44d-4054-802a-00df0b6bc534/artifacts/c974f0db-448c-4520-a440-43b5619d5d75/content?v=1779237552285","bodyUsed":true},"responseBody":"{\"ExceptionComponent\":\"NotebookServiceProxy\",\"Message\":\"Notebook Service failed to response.\",\"RootActivityId\":\"afe11b9a-09fd-4584-b97d-10d80d4d8082\",\"IsSystemError\":true,\"ErrorCode\":\"NBSServiceProxyException\",\"HttpStatusCode\":500}","parentActivityId":"001f1fcc-93db-4d9c-9394-e1158cc99432","rootActivityId":"afe11b9a-09fd-4584-b97d-10d80d4d8082"}
`MWCToken_ValidationException`	SystemError	23	18	{"name":"MwcRequestError","message":"[MwcTokenValidationException] Internal error MwcTokenValidationException.","stack":"MwcRequestError: [MwcTokenValidationExc… {"name":"MwcRequestError","message":"[MwcTokenValidationException] Internal error MwcTokenValidationException.","stack":"MwcRequestError: [MwcTokenValidationException] Internal error MwcTokenValidationException.\n at d (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603885)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603606)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80657\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async S (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:80001)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:576874)\n at async R.putContent (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:577318)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:1440861)\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:383040)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)","url":"https://pbipweu3-westeurope.pbidedicated.windows.net/webapi/capacities/5ea268ac-0828-465d-bcec-15554bedcf99/workloads/Notebook/Data/Automatic/api/workspaces/9e02b33b-d510-4cac-9d2f-fb4fb3a17d95/artifacts/5d0d4c00-8329-42c0-acbb-defe7bd2f542/content?v=1779102863371","response":{"ok":false,"status":401,"statusText":"","url":"https://pbipweu3-westeurope.pbidedicated.windows.net/webapi/capacities/5ea268ac-0828-465d-bcec-15554bedcf99/workloads/Notebook/Data/Automatic/api/workspaces/9e02b33b-d510-4cac-9d2f-fb4fb3a17d95/artifacts/5d0d4c00-8329-42c0-acbb-defe7bd2f542/content?v=1779102863371","bodyUsed":true},"responseBody":"{\"code\":\"MwcTokenValidationException\",\"subCode\":0,\"message\":\"Internal error MwcTokenValidationException.\",\"timeStamp\":\"2026-05-18T11:54:01.3825032Z\",\"httpStatusCode\":401,\"hresult\":-2147467259,\"details\":[{\"code\":\"RootActivityId\",\"message\":\"b6cc0ebb-8ef9-4c89-86c3-39e4197f45a8\"}],\"exceptionCategory\":1}","parentActivityId":"001ffd6f-fc3b-4446-814e-6538b33e01de","rootActivityId":"b6cc0ebb-8ef9-4c89-86c3-39e4197f45a8"}
`GetMWCToken_404_CapacityNotActive`	UserError	22	22	{"name":"Error","message":"Failed to get etag of notebook fb97e970-dda8-4c1e-ab43-f118d4822bf1. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": Wo… {"name":"Error","message":"Failed to get etag of notebook fb97e970-dda8-4c1e-ab43-f118d4822bf1. MwcTokenError: Failed to retrieve MWC token for \"Notebook\": WorkspaceId=7f11d2ea-53bf-4f02-9cee-a6771d5717b7 CapacityId=510885CA-B3F9-4F65-990A-5BF73C7E18D7 ArtifactId=fb97e970-dda8-4c1e-ab43-f118d4822bf1.","stack":"Error: [$.message]\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:741128\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:389239)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:739786)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:733323)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:431516\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:432491)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:435100)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:476475)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:1238268\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:1241517)","cause":{"name":"MwcTokenError","message":"Failed to retrieve MWC token for \"Notebook\": WorkspaceId=7f11d2ea-53bf-4f02-9cee-a6771d5717b7 CapacityId=510885CA-B3F9-4F65-990A-5BF73C7E18D7 ArtifactId=fb97e970-dda8-4c1e-ab43-f118d4822bf1.","stack":"MwcTokenError: [$.message]\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:584929)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:576984\n ---- end of previous stack trace ----\n ---- awaiter #0 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:576240)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:581536)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:740017\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:389239)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:739786)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.47c21fbc929711da8a7e.js:5:733323)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:431516\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:432491)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:435100)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:476475)\n ---- end of previous stack trace ----\n ---- awaiter #1 ----\n at d.get (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:576240)\n at async c._getMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:581536)\n at async getAuthSettings (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.c6a901f25a8838e08506.js:5:102936)\n[11 lines trimmed]","cause":{"name":"PbiCapacityNotActiveError","message":"Unable to complete the action because this Fabric capacity is currently paused. Contact the capacity administrator for help. (Error=CapacityNotActive, RequestId=ca4f086e-0830-6d38-88c8-c7c3a71bf2de)","stack":"PbiCapacityNotActiveError: [$.message]\n at m (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:573213)\n at c._fetchMwcToken (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:584957)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.5a357bb31c647bacf291.js:6:576984","cause":{"error":{"data":{"error":{"code":"CapacityNotActive","pbi.error":{"code":"CapacityNotActive","parameters":{"CapacityObjectId":"510885CA-B3F9-4F65-990A-5BF73C7E18D7"},"details":[],"exceptionCulprit":1}}},"status":404,"headers":{"cache-control":"no-store, must-revalidate, no-cache","content-type":"application/json; charset=utf-8","pragma":"no-cache","requestid":"ca4f086e-0830-6d38-88c8-c7c3a71bf2de"},"activityId":"b86bad79-6959-47c4-9770-13eec70c99b0","requestId":"ca4f086e-0830-6d38-88c8-c7c3a71bf2de","responseRequestId":"ca4f086e-0830-6d38-88c8-c7c3a71bf2de","error":{"code":"CapacityNotActive","pbi.error":{"code":"CapacityNotActive","parameters":{"CapacityObjectId":"510885CA-B3F9-4F65-990A-5BF73C7E18D7"},"details":[],"exceptionCulprit":1}},"pendingRequestCount":0,"message":"HttpRequestWorker.requestInternal error <no-description> 404","name":"Error","stack":"Error: HttpRequestWorker.requestInternal error <no-description> 404\n at xe.ensurePromiseError (https://content.powerapps.com/resource/powerbiwfe/scripts/web.clients.min.b2ff95027e753a308e47.js:1:2384282)\n at q.requestInternal (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.202cee67fa7cf63da709.js:1:4859422)\n at [^]:1:4857387\n at s.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:7431)\n at Ce.invoke (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.202cee67fa7cf63da709.js:1:5715897)\n at i.run (https://content.powerapps.com/resource/powerbiwfe/scripts/powerbiportal.externals.bundle.min.26cc5e71f2f4bc7ccf80.js:5:2350)\n at Ii.runOutsideAngular (https://content.powerapps.com/resource/powerbiwfe/scripts/web.vendors.min.3611845639af25e1815b.js:1:655493)\n at q.request (https://content.powerapps.com/resource/powerbiwfe/scripts/web.min.202cee67fa7cf63da709.js:1:4857360)\n at C.post ([^]:1:4848769)\n at o.post ([^]:1:4869490)"}},"errorCode":"CapacityNotActive","requestId":"ca4f086e-0830-6d38-88c8-c7c3a71bf2de","httpStatusCode":404},"tokenParams":{"capacityId":"510885CA-B3F9-4F65-990A-5BF73C7E18D7","workspaceId":"7f11d2ea-53bf-4f02-9cee-a6771d5717b7","artifactId":"fb97e970-dda8-4c1e-ab43-f118d4822bf1","workloadType":"Notebook","tokenVersion":"v1","artifactType":"SynapseNotebook"},"correlationId":"8b6d5578-c734-4c12-b687-1cab0ef2406d"}}
`NotebookSave_OutOfMemory`	SystemError	15	1	out of memory
`MwcRequest_Status401`	SystemError	15	9	{"name":"Error","message":"Failed to get etag of notebook d0d1e403-686f-4648-9cf6-46e3b887aad0. MwcRequestError: Failed to send HTTP (MWC) request to https://b0… {"name":"Error","message":"Failed to get etag of notebook d0d1e403-686f-4648-9cf6-46e3b887aad0. MwcRequestError: Failed to send HTTP (MWC) request to https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281. Status code: 401.","stack":"Error: Failed to get etag of notebook d0d1e403-686f-4648-9cf6-46e3b887aad0. MwcRequestError: Failed to send HTTP (MWC) request to https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281. Status code: 401.\n at https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:79701\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:761941\n at async Object.saveAs (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:765190)","cause":{"name":"MwcRequestError","message":"Failed to send HTTP (MWC) request to https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281. Status code: 401.","stack":"MwcRequestError: Failed to send HTTP (MWC) request to https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281. Status code: 401.\n at d (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603885)\n at async l (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:603606)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78828\n at async o (https://content.powerapps.com/resource/powerbiwfe/extension/des/bundle.index.7012f654629c21b9bf07.js:6:494263)\n at async w (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:78359)\n at async R.getEtag (https://content.powerapps.com/resource/powerbiwfe/extension/des/app.f6e96a1429d2b2f3e6e6.js:5:574544)\n at async https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381017\n at async u (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:381992)\n at async Object.current (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:384601)\n at async onSave (https://content.powerapps.com/resource/powerbiwfe/extension/des/app-artifact-notebook.549897e2c2e2b807f0e2.js:5:428092)","url":"https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281","response":{"ok":false,"status":401,"statusText":"","url":"https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281","bodyUsed":true},"responseBody":"","parentActivityId":"001fdf51-06f8-46cb-bba7-fa5ee494bc43","rootActivityId":"86eb33b6-6ad0-47c5-a11b-b6ead3ed3fe9"}}

HTTP Status Codes (PUT + HEAD /content, unique URL)

Both PUT (save) and HEAD (etag pre-fetch) calls are counted at the network layer. The HTTP 500 Deep-Dive section below only covers PUT failures that reached the app-level save-error log path, so its unique-notebook count can legitimately be lower (a HEAD-500 may prevent the PUT from ever being attempted).

Environment	Status	Unique Notebook URLs
PROD	200	347,715
PROD	0	1,937
PROD	412	438
PROD	404	217
PROD	401	147
PROD	403	50
PROD	500	5
PROD	413	2
PROD	408	1
PROD	451	1
PROD	400	1

Save Error Messages (by unique notebook)

Message (click to expand)	Status	Unique Notebooks
TypeError: Failed to fetch (browser thrown this error when response is not returned)	`—`	2,604
Failed to fetch [ParentActivityId:<g-u-i-d>]	`—`	1,089
Failed to get etag	`—`	282
Failed to get etag	`404`	156
Notebook content size <#> MB exceeds maximum allowed size 32 MB	`—`	131
CapacityNotActive	`—`	60
—	`—`	32
NetworkError when attempting to fetch resource. [ParentActivityId:<g-u-i-d>]	`—`	31
[MwcTokenValidationException] Internal error MwcTokenValidationException.	`401`	18
Load failed [ParentActivityId:<g-u-i-d>]	`—`	14
Failed to get etag	`403`	12
Failed to get etag	`401`	9
[Metastore/PreconditionFailed/NotebookServiceError] Failed to update entity <g-u-i-d>/<g-u-i-d>.	`412`	8
Failed to retrieve MWC token for "Notebook": WorkspaceId=<g-u-i-d> CapacityId=<g-u-i-d> ArtifactId=<g-u-i-d>.	`—`	6
[Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for arti… [Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for artifact <g-u-i-d>.	`401`	6
The notebook has been deleted.	`404`	4
[PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","parameters… [PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","parameters":{},"details":[],"exceptionCulprit":1}}}	`404`	3
[NBSServiceProxyException] Notebook Service failed to response.	`500`	3
NotebookMaxContentLengthExceeded	`413`	2
Timeout fetching MWC token for Notebook. 11871s elapsed. Please retry your operation.	`—`	1

🔥 HTTP 500 Deep-Dive (Server-Side Save Failures)

▼

Server-internal errors during PUT /content. These are service-owned — review correlated logs in the artifact storage service. Use the correlation IDs in the sample response body to trace upstream.

Total 500 events

Unique notebooks hit

Distinct (code × version)

Error Code	Component Version	Environment	Events	Unique Notebooks	Sample Message + Response Body
`MwcRequestError`	`—`	PROD	7	3	view sample message: [NBSServiceProxyException] Notebook Service failed to response.
`500_NotebookContentIsMissing`	`—`	PROD	1	1	view sample message: System error. The content of this notebook is missing. Artifact Id: 9e52368c-9037-4678-b9f6-b949ceaaa755.

Triage hints: (1) Group by componentVersion — if 500s concentrate on one build, suspect a recent client-side change that triggered a backend regression. (2) Search artifact-storage logs for the CorrelationId in response.body. (3) Compare event count to last week — a 2× surge appears in the WoW banner above.

🔗 Failure Chain (Frontend → Backend)

▼

Each save failure mapped to the network call it came from and the HTTP status returned. Use this to trace user-visible errors back to the responsible service layer.

No HTTP response captured2,944 unique notebooks · 64,820 events

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`HEAD /workspaces/{ws}/artifacts/{id}/content`	—	32,742	2,843	`UserDevice_NetworkError` Failed to get etag of notebook ffdfb4f8-e3b4-4e15-9394-bcb016e9f366. TypeError: Failed to fetch [ParentActivit… Failed to get etag of notebook ffdfb4f8-e3b4-4e15-9394-bcb016e9f366. TypeError: Failed to fetch [ParentActivityId:001fd463-4858-43bb-a833-f0fe54fdb07d]
`other / uncategorized`	—	32,078	101	`UserDevice_ProxyError` Timeout fetching MWC token for Notebook. 9903s elapsed. Please retry your operation.

Client (browser/network)1,135 unique notebooks · 14,816 events

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`PUT /content (generic fetch error)`	—	14,747	1,089	`UserDevice_NetworkError` Failed to fetch [ParentActivityId:001fffff-706f-44df-9723-609d65908cc3]
`PUT /content (browser network error)`	—	48	31	`UserDevice_NetworkError` NetworkError when attempting to fetch resource. [ParentActivityId:001ffb20-8b35-49d8-9acd-017601e3af98]
`PUT /content (browser load failed)`	—	20	14	`UserDevice_NetworkError` Load failed [ParentActivityId:001fe585-f837-43ab-905a-b183f013eb67]
`PUT /content (browser aborted before response)`	—	1	1	`UserDevice_NetworkError` Failed to get content of notebook 106bb51f-bef6-4997-b99c-8420234462d0, useBlobRef=undefined. TypeError: Faile… Failed to get content of notebook 106bb51f-bef6-4997-b99c-8420234462d0, useBlobRef=undefined. TypeError: Failed to fetch [ParentActivityId:001f4bf1-4d94-4639-9765-24c38f058bc8]

Backend 4xx (notebook conflict / not-found)171 unique notebooks · 1,763 events

HTTP Operation Status Events Unique Notebooks Latest Sample Error

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`HEAD /workspaces/{ws}/artifacts/{id}/content`	404	1,748	156	`MwcRequest_Status404` Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC… Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.
`other / uncategorized`	412	8	8	`NotebookSave_PreconditionFailed` [Metastore/PreconditionFailed/NotebookServiceError] Failed to update entity e6cc92ad-2e77-44f7-9a12-5190870a70… [Metastore/PreconditionFailed/NotebookServiceError] Failed to update entity e6cc92ad-2e77-44f7-9a12-5190870a70f6/815662da-7cfe-45d7-baf5-f69f16cecaa1.
`other / uncategorized`	404	7	7	`NotebookSave_ItemDeleted` [PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","… [PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","parameters":{},"details":[],"exceptionCulprit":1}}}

HEAD /workspaces/{ws}/artifacts/{id}/content

404

1,748

156

MwcRequest_Status404

Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC…

Failed to get etag of notebook ff537083-3d0e-43ac-8462-03cbd2283a02. MwcRequestError: Failed to send HTTP (MWC) request to https://cace828e2d5149ee9ba86e583a977c51.pbidedicated.windows.net/webapi/capacities/CACE828E-2D51-49EE-9BA8-6E583A977C51/workloads/Notebook/Data/Automatic/api/workspaces/1d62bc95-8936-4a6a-8719-9925ac694f80/artifacts/ff537083-3d0e-43ac-8462-03cbd2283a02/content?v=1779185649491. Status code: 404 Not Found.

other / uncategorized

412

NotebookSave_PreconditionFailed

[Metastore/PreconditionFailed/NotebookServiceError] Failed to update entity e6cc92ad-2e77-44f7-9a12-5190870a70…

[Metastore/PreconditionFailed/NotebookServiceError] Failed to update entity e6cc92ad-2e77-44f7-9a12-5190870a70f6/815662da-7cfe-45d7-baf5-f69f16cecaa1.

other / uncategorized

404

NotebookSave_ItemDeleted

[PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","…

[PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFound","pbi.error":{"code":"PowerBIEntityNotFound","parameters":{},"details":[],"exceptionCulprit":1}}}

Client (size limit)133 unique notebooks · 10,661 events

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`PUT /content (rejected client-side, oversize)`	—	10,659	131	`NotebookSave_ExceedMaximumSize` Notebook content size 96.53 Mo exceeds maximum allowed size 32 Mo.
`PUT /content (rejected client-side, oversize)`	413	2	2	`MwcRequestError\|NotebookMaxContentLengthExceeded` [NotebookMaxContentLengthExceeded] file content size 34191939 is over 33554432 Bytes.

Backend 4xx (other)47 unique notebooks · 2,544 events

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`other / uncategorized`	401	831	24	`MWCToken_ValidationException` [Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write… [Unauthorized] Access token validation failed. The user does not have the required artifact permissions 'Write' for artifact f4d3bb7e-3f24-48fc-b82d-d73fae1bcf6d.
`HEAD /workspaces/{ws}/artifacts/{id}/content`	403	1,650	12	`FaileToGetEtagOfNotebook` Failed to get etag of notebook e69eedbe-84f0-4828-b8f8-72199df6195e. MwcRequestError: Failed to send HTTP (MWC… Failed to get etag of notebook e69eedbe-84f0-4828-b8f8-72199df6195e. MwcRequestError: Failed to send HTTP (MWC) request to https://e3d1783abcfd49ef98bf3aa8a4092dad.ze3.c.fabric.microsoft.com/webapi/capacities/21299095-7BC5-443C-875D-C0A54AE06798/workloads/Notebook/Data/Automatic/api/workspaces/e3d1783a-bcfd-49ef-98bf-3aa8a4092dad/artifacts/e69eedbe-84f0-4828-b8f8-72199df6195e/content?v=1779261727788. Status code: 403.
`HEAD /workspaces/{ws}/artifacts/{id}/content`	401	15	9	`MwcRequest_Status401` Failed to get etag of notebook d0d1e403-686f-4648-9cf6-46e3b887aad0. MwcRequestError: Failed to send HTTP (MWC… Failed to get etag of notebook d0d1e403-686f-4648-9cf6-46e3b887aad0. MwcRequestError: Failed to send HTTP (MWC) request to https://b0bf46eb6c0f4a979a8d6deccb87e2ff.pbidedicated.windows.net/webapi/capacities/B0BF46EB-6C0F-4A97-9A8D-6DECCB87E2FF/workloads/Notebook/Data/Automatic/api/workspaces/f02e90bd-7549-4446-9bfd-6985e5948e27/artifacts/d0d1e403-686f-4648-9cf6-46e3b887aad0/content?v=1779137763281. Status code: 401.
`other / uncategorized`	451	47	1	`MwcRequestError` You are not allowed to perform this action.
`other / uncategorized`	400	1	1	`NotebookSave_ContentError` [NotebookService/BadRequest/NotebookContentError] Failed to cast json string to type: IPythonNotebook : After… [NotebookService/BadRequest/NotebookContentError] Failed to cast json string to type: IPythonNotebook : After parsing a value an unexpected character was encountered: �. Path 'cells[16].metadata.cellStatus', line 1, position 26997.

Backend 5xx4 unique notebooks · 8 events

HTTP Operation	Status	Events	Unique Notebooks	Latest Sample Error
`other / uncategorized`	500	8	4	`MwcRequestError` [NBSServiceProxyException] Notebook Service failed to response.

How to read: Client (browser/network) = failure happened before any HTTP response was returned (corp proxy, VPN drop, network glitch). Backend 4xx/5xx = our API saw the request and returned an error — investigate service logs for that statusCode + path. AAD / Authorization = token / capacity / workspace permission issue, route to identity team. Client (size limit) = SDK rejected the save before sending; user-side education or limit raise.

🧭 How the Save-Leader Yield decision works

▼

Save failed

▾

isLeader && collabStatus == 'joined'

→ saveFailedCnt ≥ 3

→ Try to yield save leader

telemetry: Yield succeeded

telemetry: Yield failed

!isLeader || collabStatus != 'joined'

→ Cannot / no need to yield

telemetry: Do not need to yield save leader

📊 Yield Outcome Summary

▼

Yield succeeded

252

events

Yield failed

4,729

events

Not needed

105,697

events

Yield success rate

5.1%

252 / 4,981 attempted

Save recovery rate

3.0%

8 saves within 20s after yield

Outcome	Detail	Env	Unique Instances	Events
NotNeeded	Not needed (isLeader=false / collStatus=joined)	PROD	3,796	62,923
NotNeeded	Not needed (isLeader= / collStatus=)	PROD	238	32,138
NotNeeded	Not needed (isLeader=false / collStatus=failed)	PROD	55	6,042
YieldFailed	Yield failed	PROD	72	4,729
NotNeeded	Not needed (isLeader=false / collStatus=inactive)	PROD	427	4,583
YieldSucceeded	Yield succeeded	PROD	42	252
NotNeeded	Not needed (isLeader=false / collStatus=in-progress)	PROD	10	10
NotNeeded	Not needed (isLeader=true / collStatus=inactive)	PROD	1	1

✅ Successful saves on new leader (≤ 20s after yield)

▼

Counts of File version is updated to … events on the new leader within 20 seconds of yield — the success signal that the handoff actually unblocked the user.

Env	Unique instances	Unique notebooks	Saves Succeeded
PROD	8	8	8

❌ Why yields fail

▼

Grouped error messages from Failed to yield save leader and Yield save leader completed. Yield success: false events.

Error message (click to expand)	Env	Unique Instances	Events
No other clients in the session that we can yield to	PROD	69	4,705
New leader is still this client	PROD	4	21
Timeout waiting for new leader	PROD	3	3

📉 Save failures on new leader (≤ 20s after yield)

▼

When a yield succeeds, did the new leader actually save? These rows are SAVE_FAILED events on the new leader within 20 seconds of the yield — grouped by error so you can see the dominant failure modes.

Error message (click to expand)	Env	Unique instances	Unique notebooks	Save Failures
Notebook content size 32.28 MB exceeds maximum allowed size 32 MB.	PROD	2	1	39
Notebook content size 64.56 MB exceeds maximum allowed size 32 MB.	PROD	2	1	36
Notebook content size 33.08 MB exceeds maximum allowed size 32 MB.	PROD	1	1	25
Notebook content size 33.09 MB exceeds maximum allowed size 32 MB.	PROD	1	1	18
Notebook content size 64.54 MB exceeds maximum allowed size 32 MB.	PROD	2	1	12
Unexpected token '<', "<!--# qLnW"... is not valid JSON	PROD	2	1	10
Notebook content size 60.12 MB exceeds maximum allowed size 32 MB.	PROD	2	1	9
Notebook content size 64.32 MB exceeds maximum allowed size 32 MB.	PROD	2	1	8
Unexpected token '<', "<!--# S14S"... is not valid JSON	PROD	2	1	7
Notebook content size 64.44 MB exceeds maximum allowed size 32 MB.	PROD	2	1	6
Notebook content size 64.45 MB exceeds maximum allowed size 32 MB.	PROD	2	1	6
Notebook content size 64.43 MB exceeds maximum allowed size 32 MB.	PROD	2	1	5
Notebook content size 35.11 MB exceeds maximum allowed size 32 MB.	PROD	2	1	5
Notebook content size 63.39 MB exceeds maximum allowed size 32 MB.	PROD	2	1	5
Notebook content size 62.54 MB exceeds maximum allowed size 32 MB.	PROD	2	1	4
Notebook content size 63.86 MB exceeds maximum allowed size 32 MB.	PROD	2	1	4
Unexpected token '<', "<!--# njql"... is not valid JSON	PROD	1	1	3
Notebook content size 52.88 MB exceeds maximum allowed size 32 MB.	PROD	1	1	3
Notebook content size 55.28 MB exceeds maximum allowed size 32 MB.	PROD	1	1	3
Notebook content size 62.91 MB exceeds maximum allowed size 32 MB.	PROD	2	1	3
Notebook content size 62.93 MB exceeds maximum allowed size 32 MB.	PROD	2	1	3
Notebook content size 63.38 MB exceeds maximum allowed size 32 MB.	PROD	2	1	3
Notebook content size 64.55 MB exceeds maximum allowed size 32 MB.	PROD	1	1	3
Notebook content size 40.87 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 63.4 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 45.67 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 63.87 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 48.07 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 63.88 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 64.28 MB exceeds maximum allowed size 32 MB.	PROD	2	1	2
Notebook content size 62.55 MB exceeds maximum allowed size 32 MB.	PROD	1	1	2
Notebook content size 63.85 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Failed to get etag of notebook e508674f-b34f-401b-8460-baeab14f2704. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook e508674f-b34f-401b-8460-baeab14f2704. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipgerwcen2-germanywestcentral.pbidedicated.windows.net/webapi/capacities/6FB4E227-A635-4331-96B8-5E85A68F5329/workloads/Notebook/Data/Automatic/api/workspaces/a696dbb9-202e-4f9d-8b5f-1306f27c206a/artifacts/e508674f-b34f-401b-8460-baeab14f2704/content?v=1779434562687. Status code: 404.	PROD	1	1	1
Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipweu9-westeurope.pbidedicated.windows.net/webapi/capacities/74cff433-7a91-4045-9374-134fdab19151/workloads/Notebook/Data/Automatic/api/workspaces/bb2ddafe-8939-42a9-8e82-93a170bf711e/artifacts/1f347c0d-ccaa-4cb1-9470-29308a8f4b08/content?v=1779187110842. Status code: 404.	PROD	1	1	1
Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipweu9-westeurope.pbidedicated.windows.net/webapi/capacities/74cff433-7a91-4045-9374-134fdab19151/workloads/Notebook/Data/Automatic/api/workspaces/bb2ddafe-8939-42a9-8e82-93a170bf711e/artifacts/1f347c0d-ccaa-4cb1-9470-29308a8f4b08/content?v=1779187093847. Status code: 404.	PROD	1	1	1
Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipweu9-westeurope.pbidedicated.windows.net/webapi/capacities/74cff433-7a91-4045-9374-134fdab19151/workloads/Notebook/Data/Automatic/api/workspaces/bb2ddafe-8939-42a9-8e82-93a170bf711e/artifacts/1f347c0d-ccaa-4cb1-9470-29308a8f4b08/content?v=1779187120192. Status code: 404.	PROD	1	1	1
Notebook content size 64.42 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Notebook content size 57.7 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Notebook content size 48.08 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Notebook content size 38.48 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Failed to get etag of notebook e508674f-b34f-401b-8460-baeab14f2704. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook e508674f-b34f-401b-8460-baeab14f2704. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipgerwcen2-germanywestcentral.pbidedicated.windows.net/webapi/capacities/6FB4E227-A635-4331-96B8-5E85A68F5329/workloads/Notebook/Data/Automatic/api/workspaces/a696dbb9-202e-4f9d-8b5f-1306f27c206a/artifacts/e508674f-b34f-401b-8460-baeab14f2704/content?v=1779434532654. Status code: 404.	PROD	1	1	1
Notebook content size 50.48 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Failed to get etag of notebook 799e485c-e037-40ee-8ef2-4a6806828f62. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook 799e485c-e037-40ee-8ef2-4a6806828f62. MwcRequestError: Failed to send HTTP (MWC) request to https://5c42d18e06854ee2a5cbdcc1e40dbcfc.pbidedicated.windows.net/webapi/capacities/5c42d18e-0685-4ee2-a5cb-dcc1e40dbcfc/workloads/Notebook/Data/Automatic/api/workspaces/6376ba86-dc2c-46b8-9ce2-17e5400c8040/artifacts/799e485c-e037-40ee-8ef2-4a6806828f62/content?v=1779126396467. Status code: 404.	PROD	1	1	1
Notebook content size 43.27 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Notebook content size 64.27 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request… Failed to get etag of notebook 1f347c0d-ccaa-4cb1-9470-29308a8f4b08. MwcRequestError: Failed to send HTTP (MWC) request to https://pbipweu9-westeurope.pbidedicated.windows.net/webapi/capacities/74cff433-7a91-4045-9374-134fdab19151/workloads/Notebook/Data/Automatic/api/workspaces/bb2ddafe-8939-42a9-8e82-93a170bf711e/artifacts/1f347c0d-ccaa-4cb1-9470-29308a8f4b08/content?v=1779187115184. Status code: 404.	PROD	1	1	1
Failed to get etag of notebook 3ad00682-3a2a-42e5-a12e-fa4f7851e9ee. TypeError: NetworkError when attempting to fetch re… Failed to get etag of notebook 3ad00682-3a2a-42e5-a12e-fa4f7851e9ee. TypeError: NetworkError when attempting to fetch resource. [ParentActivityId:001f5cf6-7294-4dce-b1d0-9d5e5bfb5cda]	PROD	1	1	1
Notebook content size 57.71 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Notebook content size 62.92 MB exceeds maximum allowed size 32 MB.	PROD	1	1	1
Failed to get etag of notebook 97c01619-3bf1-493c-a114-20c938afe911. TypeError: Failed to fetch [ParentActivityId:001ffe… Failed to get etag of notebook 97c01619-3bf1-493c-a114-20c938afe911. TypeError: Failed to fetch [ParentActivityId:001ffe37-b1c9-4c95-abc5-a844d337b6b7]	PROD	1	1	1

🛠️ Recommended Dev Actions

▼

🔴 High Service 5xx (Service) Owner: Synapse-Notebook (NBS) service oncall

PUT /content returned 5xx. Service-side regression / dependency outage.

Evidence (this week):

GetMWCToken_Other (UnknownError)4,186
MwcRequestError (UnknownError)54
GetMWCToken_500_ServerInternalError (SystemError)6
500_NotebookContentIsMissing (SystemError)1
HTTP 5005
[NBSServiceProxyException] Notebook Service failed to respon… (500)3
System error. The content of this notebook is missing. Artif… (500)1

Suggested actions:

Check NBS service health dashboards & Geneva alerts for the same window.
Correlate with recent NBS deployment ring (msit → daily → prod).
Pull driver/livy logs via fntk for a sample artifactId to identify the failing dependency.

🔴 High Save timeout 504 (Service) Owner: Synapse-Notebook (NBS) service oncall

Save exceeded gateway timeout — usually large notebook + slow backing store.

Evidence (this week):

GetMWCToken_429_Unkown (UserError)147
GetMWCToken_403_Unkown (UserError)110

Suggested actions:

Check NBS PUT-content P99 latency for the window.
Check OneLake / blob backend latency for the same region.
If correlated with specific artifactIds, sample notebook size — may be size-driven.

🔴 High Gateway 502 (Service) Owner: Front-door / Gateway team

Bad gateway: front-door couldn't reach NBS workload.

Evidence (this week):

NotebookSave_ContentError (SystemError)1

Suggested actions:

Check WL-Notebook gateway → NBS routing health.
Verify backend pool health-probes for the affected region.

🟡 Medium Etag / 404 race (Service) Owner: Synapse-Notebook (NBS) service team

Etag fetch returned 404 — artifact deleted/moved mid-save or metadata replication lag.

Evidence (this week):

MwcRequest_Status404 (UserError)1,748
FaileToGetEtagOfNotebook (SystemError)1,698
GetMWCToken_403_TokenExpired (SystemError)321
GetMWCToken_0_SharedNetworkConnectionIssue (UserError)178
MwcRequest_Status401 (SystemError)15
NotebookSave_ItemDeleted (UserError)4
GetMWCToken_Or_ArtifactMetadata_PowerBIEntityNotFound (UserError)3
HTTP 404217
Failed to get etag (no-status)282
Failed to get etag (404)156
Failed to get etag (403)12
Failed to get etag (401)9
The notebook has been deleted. (404)4
[PowerBIEntityNotFound] {"error":{"code":"PowerBIEntityNotFo… (404)3

Suggested actions:

Check Fabric metadata replication metrics for the affected region.
If concentrated on one workspace, check for bulk delete / move operations.

🟡 Medium Service overloaded 503 (Service) Owner: Synapse-Notebook (NBS) capacity team

NBS replied 503 — backend overloaded or scaling event.

Evidence (this week):

MWCToken_ValidationException (SystemError)23
TimeoutError|CacheTimeoutError (UnknownError)3

Suggested actions:

Check NBS pod CPU/memory & autoscaler events for the affected region.
If sustained, ask SRE to bump min-replica count.

🟢 Low Client network / proxy (User) Owner: Client / Notebook UX team

Browser threw before the response returned — usually corp proxy, VPN drop, or page navigation aborting save.

Evidence (this week):

UserDevice_ProxyError (UserError)28,577
TypeError: Failed to fetch (browser thrown this error when r… (no-status)2,604
Failed to fetch [ParentActivityId:<g-u-i-d>] (no-status)1,089

Suggested actions:

Check whether spike correlates with a specific region / corp network — escalate to IT if so.
Verify auto-save retry kicked in (Save is triggered → success should follow within next bin).
If concentrated on one componentVersion, check recent UX changes for race during save abort.

🟢 Low Size limit (User) Owner: Notebook UX team

User notebook exceeded the 32 MB save limit (often due to embedded outputs/widgets).

Evidence (this week):

NotebookSave_ExceedMaximumSize (UserError)10,659
MwcRequestError|NotebookMaxContentLengthExceeded (UnknownError)2
Notebook content size <#> MB exceeds maximum allowed size 32… (no-status)131
NotebookMaxContentLengthExceeded (413)2

Suggested actions:

Confirm the user clears outputs / removes large embedded data, then re-saves.
If recurring on the same artifact, investigate whether 'Clear outputs on save' is enabled.
Track whether limit raise is justified — file feature ask if large notebooks are valid use cases.

🟢 Low Auth / permission (User) Owner: Workload-Notebook (token) team

User's MWC token doesn't have write permission for this artifact / capacity.

Evidence (this week):

GetMWCToken_401_PowerBINotAuthorizedException (UserError)5,779
GetMWCToken_401_TokenExpired (SystemError)2,882
ArtifactWrite_Unauthorized (UserError)808
GetMWCToken_403_TenantNotAuthorizedForCluster (UserError)455

Suggested actions:

If suddenly spiking, validate cluster registration / tenant cross-region routing.
Confirm the artifact wasn't moved between workspaces during the save attempt.

🟢 Low Capacity inactive (Tenant) Owner: Capacity / Tenant admin

Tenant's Fabric capacity is paused / suspended. Save cannot proceed until reactivated.

Evidence (this week):

CapacityNotActive (UserError)3,442
GetMWCToken_404_CapacityNotActive (UserError)22
CapacityNotActive (no-status)60

Suggested actions:

Surface a clearer in-product banner so user routes to capacity admin instead of retrying.
If unique-artifact count is unusually high, check capacity scaling jobs / billing events.

📋 Source Queries (KQL)

▼

Pre-filled with the same week range / environment as this dashboard. Click Copy to paste into Kusto Explorer or Azure Data Explorer.

collab_join_daily

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let tridentItems = cluster('pbiclients.eastus').database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
    | where timestamp >= _startTime and timestamp <= _endTime
    | extend customDimensions = parse_json(customDimensions)
    | where (customDimensions.TL_componentName == 'Notebook.NotebookFileView' and customDimensions.TL_event contains 'notebook.notebookProfile')
        or (customDimensions.TL_componentName == '@synapse/notebook-core:SynapseNotebookConnector' and customDimensions.TL_message contains 'Connect NotebookViewModel with AzureNotebookRef')
    | where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
    | where customDimensions.browserVersion != "97.0.4692.71"
    | extend instanceId = iff(customDimensions.TU_instanceId != '', tostring(customDimensions.TU_instanceId), tostring(customDimensions.TU_aznbInstanceId))
    | project timestamp, env = tostring(customDimensions.TL_environment), instanceId;
let targetData = tridentItems
    | join kind=inner (
        cluster('azurenb.southcentralus').database('Prod').aznbServices
            | where TIMESTAMP >= _startTime and TIMESTAMP <= _endTime
            | where hostName == "Trident"
            | where msg in ("join_session_success", "join_session_error")
            | project TIMESTAMP, msg, isSuccess=iff(msg == "join_session_success", 1, 0), isFail=iff(msg == "join_session_error", 1, 0), instanceId, componentVersion
        )
        on $left.instanceId == $right.instanceId;
let countItemsByDayAndStatus = targetData
| summarize dcount(instanceId) by tostring(msg), bin(timestamp, 1d);
let countItemsByDay = targetData
| summarize totalCount = dcount(instanceId) by bin(timestamp, 1d);
let finalData = countItemsByDayAndStatus | join kind = inner (countItemsByDay) on $left.timestamp == $right.timestamp;
finalData
| where msg == 'join_session_success'
| extend percentageDouble = round(100.0 * dcount_instanceId / (totalCount * 1.0), 2)
| project msg, timestamp, distinct_collabSession = dcount_instanceId, percentage = percentageDouble, totalCount
| order by timestamp asc

collab_join_by_version

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let tridentItems = cluster('pbiclients.eastus').database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
    | where timestamp >= _startTime and timestamp <= _endTime
    | extend customDimensions = parse_json(customDimensions)
    | where (customDimensions.TL_componentName == 'Notebook.NotebookFileView' and customDimensions.TL_event contains 'notebook.notebookProfile')
        or (customDimensions.TL_componentName == '@synapse/notebook-core:SynapseNotebookConnector' and customDimensions.TL_message contains 'Connect NotebookViewModel with AzureNotebookRef')
    | where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
    | where customDimensions.browserVersion != "97.0.4692.71"
    | extend instanceId = iff(customDimensions.TU_instanceId != '', tostring(customDimensions.TU_instanceId), tostring(customDimensions.TU_aznbInstanceId))
    | project env = tostring(customDimensions.TL_environment), instanceId;
let targetData = tridentItems
    | join kind=inner (
        cluster('azurenb.southcentralus').database('Prod').aznbServices
            | where TIMESTAMP >= _startTime and TIMESTAMP <= _endTime
            | where hostName == "Trident"
            | where msg in ("join_session_success", "join_session_error")
            | project TIMESTAMP, msg, instanceId, componentVersion
        )
        on $left.instanceId == $right.instanceId;
let total_distinct_instanceId_byVersion = targetData
| summarize totalDistinct = count_distinct(instanceId) by componentVersion;
let finalTable = targetData
| extend joinStatus = tostring(msg)
| where joinStatus == 'join_session_success'
| summarize successDistinct = count_distinct(instanceId) by componentVersion, joinStatus
| join kind = inner (total_distinct_instanceId_byVersion) on componentVersion;
finalTable
| extend percentageDouble = round(100.0 * successDistinct / (totalDistinct * 1.0), 2)
| project componentVersion, joinRate = percentageDouble, successCount = successDistinct, totalCount = totalDistinct
| order by totalCount desc

collab_session_reliability

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let aznbCollabSessionWithError = cluster("azurenb.southcentralus").database("Prod").aznbServices
    | where PreciseTimeStamp >= _startTime and PreciseTimeStamp <= _endTime
    | where hostName == "Trident"
    | where HttpRequestUserAgent !contains "ThousandEyes"
    | where eventName contains "collab"
    | extend hasError = iif(level=="error", 1, 0)
    | extend datebin=bin(PreciseTimeStamp, 1d)
    | summarize hint.shufflekey = instanceId hasError=max(hasError) by datebin, instanceId, documentId, componentVersion
    | project datebin, hasError, instanceId, documentId, componentVersion;
let tridentJoinedCollabData = cluster("pbiclients.eastus").database("appinsights").customEvents
    | union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
    | where timestamp >= _startTime and timestamp <= _endTime
    | where customDimensions.TL_extensionName == 'DES'
    | where customDimensions.browserVersion != "97.0.4692.71"
    | where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
    | where customDimensions.TL_message == 'AzNB collaboration: onSessionStatusChange' and customDimensions.TU_sessionStatus == 'joined'
    | extend aznbInstanceId = tostring(customDimensions.TU_aznbInstanceId), environment = tostring(customDimensions.TL_environment)
    | summarize hint.shufflekey = aznbInstanceId by environment, aznbInstanceId;
let errorCntData = tridentJoinedCollabData
| join hint.strategy = shuffle kind=inner (
    aznbCollabSessionWithError
    | summarize hint.shufflekey = instanceId errorCnt = sum(hasError) by datebin, instanceId
) on $left.aznbInstanceId == $right.instanceId;
errorCntData
| extend hasError = errorCnt > 0
| summarize dcount(instanceId), totalInstances=count(), unreliableInstances=countif(hasError>0) by datebin, environment
| where dcount_instanceId > 50
| extend sessionReliability = 100 - round(unreliableInstances*100.0/totalInstances, 2)
| project timestamp = datebin, environment, dcount_instanceId, totalInstances, unreliableInstances, sessionReliability
| order by timestamp asc

save_success_daily

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let totalData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment']);
let saveTotalCnt = totalData
| where customDimensions.TL_message contains 'Save is triggered'
| summarize totalCnt = count() by bin(timestamp, 1d);
let saveFailedData = totalData
| where customDimensions.TL_message contains 'Failed when saving notebook content';
let saveFailedCnt = saveFailedData
| summarize failedCnt = count(),
    failedCntExcludeUserErr = countif(
        customDimensions.TU_code != 'NotebookSave_ExceedMaximumSize'
        and customDimensions.TU_code != 'UserDevice_ProxyError'
        and customDimensions.TU_code != 'CapacityNotActive'
        and customDimensions.TU_code != 'GetMWCToken_404_CapacityNotActive'
        and customDimensions.TU_code != 'ArtifactWrite_Unauthorized'
        and customDimensions.TU_code != 'GetMWCToken_403_TenantNotAuthorizedForCluster'
    ) by bin(timestamp, 1d);
let finalData = saveTotalCnt | join kind = inner (saveFailedCnt) on timestamp;
finalData
| extend failureRate = round(100.0 * failedCnt / (totalCnt * 1.0), 2),
         failureRateExcludeUserErr = round(100.0 * failedCntExcludeUserErr / (totalCnt * 1.0), 2)
| project timestamp,
          successRate = 100.0 - failureRate,
          successRateExcludeUserErr = 100.0 - failureRateExcludeUserErr,
          totalCnt, failedCnt, failedCntExcludeUserErr
| order by timestamp asc

save_success_unique_daily

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let totalData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment']);
let saveTotalCnt = totalData
| where customDimensions.TL_message contains 'Save is triggered'
| extend artifactId = tostring(customDimensions.TU_artifactId)
| summarize totalCnt = dcount(artifactId) by bin(timestamp, 1d);
let saveFailedCnt = totalData
| where customDimensions.TL_message contains 'Failed when saving notebook content'
| extend artifactId = tostring(customDimensions.TU_artifactId)
| summarize failedCnt = dcount(artifactId) by bin(timestamp, 1d);
let finalData = saveTotalCnt | join kind = inner (saveFailedCnt) on timestamp;
finalData
| extend failureRate = round(100.0 * failedCnt / (totalCnt * 1.0), 2)
| project timestamp, successRate = 100.0 - failureRate, totalCnt, failedCnt
| order by timestamp asc

save_error_codes

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let totalData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment']);
let saveFailedData = totalData
| where customDimensions.TL_message contains 'Failed when saving notebook content'
| extend errorObj = customDimensions.TL_error;
saveFailedData
| extend artifactId = tostring(customDimensions.TU_artifactId), category = tostring(customDimensions.TU_category)
| summarize count_ = count(), uniqueArtifactCnt = dcount(artifactId), sampleError = arg_max(tostring(errorObj), timestamp)
    by code = tostring(customDimensions.TU_code), category
| order by count_ desc

save_status_codes

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where customDimensions.TL_componentName == 'TrackLib.Ajax'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| where customDimensions.TU_request has 'workloads/Notebook/Data/Automatic/api/workspaces' and customDimensions.TU_request has '/content'
| extend environment = tostring(customDimensions.TL_environment)
| extend requestInfo = parse_json(tostring(customDimensions.TU_request))
| extend url = requestInfo['url']
| extend url = substring(url, 0, strlen(url) - 16)
| extend method = requestInfo.method
| where method == 'PUT' or method == 'HEAD'
| extend responseInfo = parse_json(tostring(customDimensions.TU_response))
| extend statusCode = responseInfo['statusCode']
| where statusCode != ''
| summarize uniqueUrlCnt = dcount(tostring(url)) by environment = tostring(environment), statusCode = tostring(statusCode)
| order by uniqueUrlCnt desc

save_error_messages

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let failedToPut    = 'Failed to put content';
let typeError      = 'TypeError: Failed to fetch (browser thrown this error when response is not returned)';
let failedToGetEtag= 'Failed to get etag';
let failedToAccess = 'Failed to access the artifact metadata';
let noAccess       = 'No access to the artifact or the workspace';
cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| where customDimensions.TL_message has 'Failed when saving notebook content' or customDimensions.TL_message has 'Attempt to put notebook content failed'
| extend environment = tostring(customDimensions.TL_environment)
| extend saveType = tostring(customDimensions.TU_saveType)
| extend artifactId = tostring(customDimensions.TU_artifactId)
| extend errorDetail = parse_json(tostring(customDimensions.TL_error))
| extend cause = parse_json(tostring(errorDetail.cause))
| extend causeResponse = parse_json(tostring(cause.response))
| extend response = iff(causeResponse != '', causeResponse, parse_json(errorDetail.response))
| extend statusCode = tostring(response.status)
| extend message = tostring(errorDetail.message)
| extend message = replace_regex(message, "[0-9a-fA-F]{8}(-[0-9a-fA-F]{4,12}){4}", "<g-u-i-d>")
| extend message = replace_regex(message, @"Notebook content size [\d.]+", "Notebook content size <#>")
| extend message = iff(message startswith "Notebook content size <#>", "Notebook content size <#> MB exceeds maximum allowed size 32 MB", message)
| extend message = iff(message has 'TypeError: Failed to fetch', typeError, message)
| extend message = iff(message startswith 'Failed to put content of notebook', failedToPut, message)
| extend message = iff(message startswith 'Failed to get etag of notebook', failedToGetEtag, message)
| extend message = iff(message startswith "Failed to access the artifact metadata.", failedToAccess, message)
| extend message = iff(message startswith "You don't have the access to the artifact or the workspace it belongs to", noAccess, message)
| extend message = iff(message startswith "[NotebookMaxContentLengthExceeded]", "NotebookMaxContentLengthExceeded", message)
| summarize uniqueArtifactCnt = dcount(artifactId) by environment, message, statusCode
| order by uniqueArtifactCnt desc

save_error_chain

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| where customDimensions.TL_message has 'Failed when saving notebook content' or customDimensions.TL_message has 'Attempt to put notebook content failed'
| extend artifactId   = tostring(customDimensions.TU_artifactId)
| extend code         = tostring(customDimensions.TU_code)
| extend errorDetail  = parse_json(tostring(customDimensions.TL_error))
| extend cause        = parse_json(tostring(errorDetail.cause))
| extend causeResp    = parse_json(tostring(cause.response))
| extend response     = iff(causeResp != '', causeResp, parse_json(errorDetail.response))
| extend statusCode   = tostring(response.status)
| extend rawMessage   = tostring(errorDetail.message)
| extend httpOp = case(
    rawMessage startswith "Failed to put content of notebook"
        or rawMessage has "Attempt to put notebook content failed",
        "PUT  /workspaces/{ws}/artifacts/{id}/content",
    rawMessage startswith "Failed to get etag of notebook",
        "HEAD /workspaces/{ws}/artifacts/{id}/content",
    rawMessage startswith "Failed to access the artifact metadata",
        "GET  /workspaces/{ws}/artifacts/{id}",
    rawMessage startswith "You don't have the access to the artifact",
        "AAD  /authorization-check",
    rawMessage startswith "[NotebookMaxContentLengthExceeded]"
        or rawMessage has "exceeds maximum allowed size",
        "PUT  /content (rejected client-side, oversize)",
    rawMessage has "TypeError: Failed to fetch",
        "PUT  /content (browser aborted before response)",
    rawMessage has "NetworkError when attempting to fetch resource",
        "PUT  /content (browser network error)",
    rawMessage has "Load failed",
        "PUT  /content (browser load failed)",
    rawMessage has "Failed to fetch",
        "PUT  /content (generic fetch error)",
    "other / uncategorized")
| extend layer = case(
    httpOp has "browser" or httpOp has "fetch error",
        "Client (browser/network)",
    httpOp has "oversize",
        "Client (size limit)",
    httpOp startswith "AAD",
        "AAD / Authorization",
    statusCode startswith "5",
        "Backend 5xx",
    statusCode == "404" or statusCode == "412" or statusCode == "409",
        "Backend 4xx (notebook conflict / not-found)",
    statusCode startswith "4",
        "Backend 4xx (other)",
    statusCode == "" or statusCode == "0",
        "No HTTP response captured",
    "Other")
| summarize
    eventCnt = count(),
    uniqueArtifactCnt = dcount(artifactId),
    sampleMessage = arg_max(rawMessage, timestamp),
    sampleErrorCode = arg_max(code, timestamp)
    by layer, httpOp, statusCode
| order by uniqueArtifactCnt desc

save_500_details

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let totalData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment']);
totalData
| where customDimensions.TL_message has 'Failed when saving notebook content' or customDimensions.TL_message has 'Attempt to put notebook content failed'
| extend artifactId       = tostring(customDimensions.TU_artifactId)
| extend code             = tostring(customDimensions.TU_code)
| extend environment      = tostring(customDimensions.TL_environment)
| extend componentVersion = tostring(customDimensions.TU_componentVersion)
| extend errorDetail      = parse_json(tostring(customDimensions.TL_error))
| extend cause            = parse_json(tostring(errorDetail.cause))
| extend causeResp        = parse_json(tostring(cause.response))
| extend response         = iff(causeResp != '', causeResp, parse_json(errorDetail.response))
| extend statusCode       = tostring(response.status)
| extend message          = tostring(errorDetail.message)
| extend responseBody     = tostring(response.body)
| where statusCode == "500"
| summarize
    eventCnt = count(),
    uniqueArtifactCnt = dcount(artifactId),
    sampleMessage     = arg_max(message, timestamp),
    sampleResponseBody= arg_max(responseBody, timestamp)
    by environment, code, componentVersion
| order by eventCnt desc

notebook_usage_daily

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let totalData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment']);
totalData
| extend aznbInstanceId = tostring(customDimensions.TU_aznbInstanceId)
| extend artifactId     = tostring(customDimensions.TU_artifactId)
| where isnotempty(aznbInstanceId) or isnotempty(artifactId)
| summarize uniqueInstances = dcountif(aznbInstanceId, isnotempty(aznbInstanceId)),
            uniqueNotebooks = dcountif(artifactId,     isnotempty(artifactId))
            by bin(timestamp, 1d)
| order by timestamp asc

save_leader_yield_summary

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| extend msg = tostring(customDimensions.TL_message)
| where msg startswith 'Yield save leader completed. Yield success:'
    or msg == 'Failed to yield save leader'
    or msg startswith 'Do not need to yield save leader'
| extend isLeader = tostring(customDimensions.TU_isLeader)
| extend collStatus = tostring(customDimensions.TU_collSessionStatus)
| extend yieldState = case(
    msg == 'Yield save leader completed. Yield success: true', 'YieldSucceeded',
    msg startswith 'Yield save leader completed. Yield success: false', 'YieldFailed',
    msg == 'Failed to yield save leader', 'YieldFailed',
    msg startswith 'Do not need to yield save leader', 'NotNeeded',
    'Other')
| extend bucket = case(
    yieldState == 'YieldSucceeded', 'Yield succeeded',
    yieldState == 'YieldFailed', 'Yield failed',
    yieldState == 'NotNeeded', strcat('Not needed (isLeader=', isLeader, ' / collStatus=', collStatus, ')'),
    'Other')
| extend aznbInstanceId = tostring(customDimensions.TU_aznbInstanceId)
| extend env = tostring(customDimensions.TL_environment)
| summarize uniqueInstances = dcount(aznbInstanceId), events = count() by yieldState, bucket, env
| order by events desc

save_leader_yield_errors

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| extend msg = tostring(customDimensions.TL_message)
| where msg startswith 'Yield save leader completed. Yield success: false'
    or msg == 'Failed to yield save leader'
| extend errorMsg = tostring(coalesce(
    tostring(customDimensions.TU_errorMessage),
    tostring(customDimensions.TU_error),
    ''))
| extend errorMsg = iff(errorMsg == '', '(no error message)', errorMsg)
| extend aznbInstanceId = tostring(customDimensions.TU_aznbInstanceId)
| extend env = tostring(customDimensions.TL_environment)
| summarize uniqueInstances = dcount(aznbInstanceId), events = count() by errorMsg, env
| order by events desc

save_leader_post_yield_fail

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let yieldLeaderData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| extend msg = tostring(customDimensions.TL_message)
| where msg == "Yield save leader completed. Yield success: true"
| extend newLeaderId = tostring(customDimensions.TU_leaderId)
| extend env = tostring(customDimensions.TL_environment)
| where newLeaderId != ''
| project yieldTimestamp = timestamp, newLeaderId, env;
let yieldLeaderIds = toscalar(yieldLeaderData | summarize make_set(newLeaderId));
let saveData = cluster("azurenb.southcentralus").database("Prod").aznbServices
| where PreciseTimeStamp >= _startTime and PreciseTimeStamp <= _endTime
| where hostName == "Trident"
| where msg == "SAVE_FAILED"
| where instanceId in (yieldLeaderIds)
| project saveTs = PreciseTimeStamp, instanceId, log;
yieldLeaderData
| join kind = inner (saveData) on $left.newLeaderId == $right.instanceId
| extend gapInSecond = datetime_diff('second', saveTs, yieldTimestamp)
| where gapInSecond > 0 and gapInSecond < 20
| extend logObj = parse_json(log)
| extend errorMsg = tostring(coalesce(tostring(logObj.ErrorMessage), tostring(logObj.message), '(no message)'))
| extend artifactId = tostring(coalesce(
    tostring(logObj.ArtifactId), tostring(logObj.artifactId),
    tostring(logObj.NotebookId), tostring(logObj.notebookId),
    tostring(logObj.ResourceId), tostring(logObj.resourceId), ''))
| summarize failures = count(),
            uniqueInstances = dcount(newLeaderId),
            uniqueNotebooks = dcountif(artifactId, isnotempty(artifactId))
            by errorMsg, env
| order by failures desc

save_leader_post_yield_success

let UXEnvironment = dynamic(['PROD']);
let _startTime = datetime(2026-05-17T00:00:00Z);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let yieldLeaderData = cluster("pbiclients.eastus").database('appinsights').customEvents
| union cluster("pbiclientseu.northeurope").database("appinsights").customEvents
| where timestamp >= _startTime and timestamp <= _endTime
| extend customDimensions = parse_json(customDimensions)
| where customDimensions.TL_extensionName == 'DES'
| where isempty(['UXEnvironment']) or customDimensions.TL_environment in (['UXEnvironment']) or 'All Prod' in (['UXEnvironment'])
| extend msg = tostring(customDimensions.TL_message)
| where msg == "Yield save leader completed. Yield success: true"
| extend newLeaderId = tostring(customDimensions.TU_leaderId)
| extend env = tostring(customDimensions.TL_environment)
| where newLeaderId != ''
| project yieldTimestamp = timestamp, newLeaderId, env;
let yieldLeaderIds = toscalar(yieldLeaderData | summarize make_set(newLeaderId));
let saveData = cluster("azurenb.southcentralus").database("Prod").aznbServices
| where PreciseTimeStamp >= _startTime and PreciseTimeStamp <= _endTime
| where hostName == "Trident"
| where msg startswith 'File version is updated to'
| where instanceId in (yieldLeaderIds)
| project saveTs = PreciseTimeStamp, instanceId, log;
yieldLeaderData
| join kind = inner (saveData) on $left.newLeaderId == $right.instanceId
| extend gapInSecond = datetime_diff('second', saveTs, yieldTimestamp)
| where gapInSecond > 0 and gapInSecond < 20
| extend logObj = parse_json(log)
| extend artifactId = tostring(coalesce(
    tostring(logObj.ArtifactId), tostring(logObj.artifactId),
    tostring(logObj.NotebookId), tostring(logObj.notebookId),
    tostring(logObj.ResourceId), tostring(logObj.resourceId), ''))
| summarize savesSucceeded = count(),
            uniqueInstances = dcount(newLeaderId),
            uniqueNotebooks = dcountif(artifactId, isnotempty(artifactId))
            by env
| order by savesSucceeded desc

data_inconsistency_rate

let _componentVersion = dynamic(null);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let _startTime = datetime(2026-05-10T00:00:00Z);
let _tenant    = dynamic(null);
cluster("azurenb.southcentralus").database("Prod").aznbServices
| where PreciseTimeStamp between (_startTime .. _endTime)
| where service == "AzNB.Client"
| where eventName contains "dataIntegrity"
| where isempty(['_componentVersion']) or componentVersion in (['_componentVersion'])
| where isempty(['_tenant']) or Tenant in (['_tenant'])
| extend timeBin = bin(PreciseTimeStamp, 1d)
| summarize instances = dcount(instanceId),
            instancesWithInconsistency = dcountif(instanceId, eventName endswith "/error")
            by timeBin
| extend inconsistencyRate = round(instancesWithInconsistency * 100.0 / instances, 2)
| project timestamp = timeBin, instances, instancesWithInconsistency, inconsistencyRate
| order by timestamp asc

data_inconsistency_top

let _componentVersion = dynamic(null);
let _endTime   = datetime(2026-05-24T00:00:00Z);
let _startTime = datetime(2026-05-10T00:00:00Z);
let _tenant    = dynamic(null);
cluster("azurenb.southcentralus").database("Prod").aznbServices
| where PreciseTimeStamp between (_startTime .. _endTime)
| where service == "AzNB.Client"
| where eventName endswith "dataIntegrity/error"
| where isempty(['_componentVersion']) or componentVersion in (['_componentVersion'])
| where isempty(['_tenant']) or Tenant in (['_tenant'])
| summarize occurrences = count(),
            instances   = dcount(instanceId),
            clients     = dcount(fpId)
            by msg
| order by instances desc

Generated by notebook-reliability-dashboard · Source: live · Week: 2026-05-17 → 2026-05-24 · Env: PROD

📊 Notebook Collaboration & UX Save Reliability

Degraded — Weekly Reliability Verdict

This week in 3 bullets

Week-over-Week · Flat vs last week

Collaboration Reliability

📈 Daily Collaboration Trends

Collab Join Success Rate

Collab Session Reliability

📓 Notebook Activity (this week)

Daily Unique Instances & Notebooks

🧩 Collab Join Rate by Component Version

🧬 Collab Content Consistency

Data Inconsistency Rate — Daily

Top Inconsistency Issues (by distinct instances)

Save Reliability

📈 Daily Save Trends

Save Success Rate (3 views)

🔍 Where is the failure?

Top Save Error Codes (event count)

HTTP Status Codes (PUT + HEAD /content, unique URL)

Save Error Messages (by unique notebook)

🔥 HTTP 500 Deep-Dive (Server-Side Save Failures)

🔗 Failure Chain (Frontend → Backend)

Save Leader Yield

🧭 How the Save-Leader Yield decision works

📊 Yield Outcome Summary

✅ Successful saves on new leader (≤ 20s after yield)

❌ Why yields fail

📉 Save failures on new leader (≤ 20s after yield)

🛠️ Recommended Dev Actions

📋 Source Queries (KQL)