4xx error when trying to create a support request in the EU region
Microsoft lists this known issue for Platform; its status is Active. It was published on 5 August 2026.
Active1 version
Facts
- Microsoft id
1907- Status
- Active
- Products
- Platform
- Product family
- Platform
- Status
- Active
- Published
- 5 August 2026
- Issue ID
- 1907
- Status pages
- Microsoft Fabric status
- First captured by us
- (from our first import of this list)
- Microsoft last modified
- Source
- Microsoft Fabric and Power BI known issues · open the original at Microsoft
Microsoft says
Users who create a support request in the EU region and attach a file during case creation might see a 4xx error toast.
What Microsoft changed
One version so far. If Microsoft edits it, each change shows here with what was removed and added.
First version we captured ·
As first seen: Active
- Status
- Active
Seen by us · Microsoft's timestamp · Microsoft's page
Incidents around this change
Possible connection
Incidents in the same services that started shortly after this change took effect. A shared service and time is not evidence that the change caused them.
- Fabric customers with Tenants located in the Central US region may experience delays while interacting with the service. · started · Same service; started 2 days after it was published
Related changes
Other changes for Microsoft Fabric
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- Microsoft Fabric: Lakehouse Query Explorer · Generally available
- Microsoft Fabric: Resource Instance Rules for OneLake Network Security for Azure Services · Generally available
- Microsoft Fabric: Spark job monitoring · Generally available
- Microsoft Fabric: Real-Time Dashboard · Generally available
Last updated