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Derek_Chang's avatar
Derek_Chang
New Member
2 months ago
Solved

Unable to access the SQL endpoint of Lakehouse ( ErrorCode: BlobNotFound )

Starting from July 13, 2026, I have been unable to access the SQL analytics endpoint of my Lakehouse in the Microsoft Fabric web portal. I keep encountering a "BlobNotFound" error.

 

Here is the full error message:

 

Service request failed.

Status: 404 (Not Found)

ErrorCode: BlobNotFound

 

Headers: Date: Mon, 13 Jul 2026 01:42:43

GMT Server: Windows-Azure-Blob/1.0,Microsoft-HTTPAPI/2.0

x-ms-request-id: 369718bc-601e-0023-0668-12561b000000

x-ms-client-request-id: fc9f9a45-c3cc-4771-ab0a-9bba2f33ca81

x-ms-version: 2024-08-04

x-ms-error-code: BlobNotFound

InternalRouteType: REDACTED

 

I am not sure if there is a server outage right now, or if there is something I need to fix on my end. Any help would be greatly appreciated! Thank you.

data warehouse
  • Derek_Chang's avatar
    Derek_Chang
    2 months ago

    Problem solved! It seems there was an invalid or corrupted table in the Lakehouse that was causing the error. After deleting it, the error disappeared. Thanks!

3 Replies

  • Derek_Chang's avatar
    Derek_Chang
    New Member
    2 months ago

    Problem solved! It seems there was an invalid or corrupted table in the Lakehouse that was causing the error. After deleting it, the error disappeared. Thanks!

  • v-kathullac's avatar
    v-kathullac
    Icon for Community Support rankCommunity Support
    2 months ago

    Hi Derek_Chang ,

     

    Thank you for sharing your update and confirming that you dont have any issue. Let us know if you need any further assistance?

     

    Thanks,

    Chaithanya.

  • Prince0011's avatar
    Prince0011
    Icon for Solution Sage rankSolution Sage
    1 month ago
    Unable to access the SQL endpoint of Lakehouse ( ErrorCode: BlobNotFound )
    Monday

    Starting from July 13, 2026, I have been unable to access the SQL analytics endpoint of my Lakehouse in the Microsoft Fabric web portal. I keep encountering a "BlobNotFound" error.

     

    Here is the full error message:

     

    Service request failed.

    Status: 404 (Not Found)

    ErrorCode: BlobNotFound

     

    Headers: Date: Mon, 13 Jul 2026 01:42:43

    GMT Server: Windows-Azure-Blob/1.0,Microsoft-HTTPAPI/2.0

    x-ms-request-id: 369718bc-601e-0023-0668-12561b000000

    x-ms-client-request-id: fc9f9a45-c3cc-4771-ab0a-9bba2f33ca81

    x-ms-version: 2024-08-04

    x-ms-error-code: BlobNotFound

    InternalRouteType: REDACTED

     

    I am not sure if there is a server outage right now, or if there is something I need to fix on my end. Any help would be greatly appreciated! Thank you.

     

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    Best regards,
    Prince Singh | Data Science & Microsoft Fabric Enthusiast