Microsoft Sentinel
TroubleshootingAzure Storage Blob Connector Troubleshoot
In brief
The troubleshooting page now consistently displays the full “Event Grid Storage Queue Data Message Sender assignment” label in the relevant error scenarios.
What Defender admins need to know
Administrators can more easily match the documented troubleshooting steps to the corresponding configuration option; no configuration change is required.
Summaries are generated from the documentation change itself.
Documentation change
View on Microsoft LearnThe comparison below shows only the changed extract. Use the full-page view for complete context.
Managed Identity Authorization Error:
This error can happen when user pick "Use an existing storage-account role assignment" under Event Grid Storage Queue Data Message Sender assignment, however, the identity of Event Grid System Topic doesn't have Storage Queue Data Message Sender role on the storage account. To resolve the issue, select "Create the required storage-account role assignment" under Event Grid Storage Queue Data Message Sender assignmenassignmentt..RoleAssignmentExists:
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This error can happen when user pick "Create the required storage-account role assignment" under Event Grid Storage Queue Data Message Sender assignmenassignmentt,, however, there is an existing Storage Queue Data Message Sender role on the Event Grid System Topic has been assigned on the storage account. To resolve the issue, pick "Use an existing storage-account role assignment" or delete the existing Storage Queue Data Message Sender role on the identity of the Event Grid System Topic from the storage account, then reconnect.
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@@ -186,6 +186,6 @@ The Data Collection Rule (DCR) or Data Collection Endpoint (DCE) referenced by t
**Managed Identity Authorization Error:**
-This error can happen when user pick "Use an existing storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignment**, however, the identity of Event Grid System Topic doesn't have Storage Queue Data Message Sender role on the storage account. To resolve the issue, select "Create the required storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignmen**t.**RoleAssignmentExists:**
+This error can happen when user pick "Use an existing storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignment**, however, the identity of Event Grid System Topic doesn't have Storage Queue Data Message Sender role on the storage account. To resolve the issue, select "Create the required storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignment**.**RoleAssignmentExists:**
-This error can happen when user pick "Create the required storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignmen**t, however, there is an existing Storage Queue Data Message Sender role on the Event Grid System Topic has been assigned on the storage account. To resolve the issue, pick "Use an existing storage-account role assignment" or delete the existing Storage Queue Data Message Sender role on the identity of the Event Grid System Topic from the storage account, then reconnect.\ No newline at end of file+This error can happen when user pick "Create the required storage-account role assignment" under **Event Grid Storage Queue Data Message Sender assignment**, however, there is an existing Storage Queue Data Message Sender role on the Event Grid System Topic has been assigned on the storage account. To resolve the issue, pick "Use an existing storage-account role assignment" or delete the existing Storage Queue Data Message Sender role on the identity of the Event Grid System Topic from the storage account, then reconnect.\ No newline at end of file