An Azure real-time data ingestion service.
Hi Kaustabh Kakoty,
Thankyou for reaching microsoft Q&A!
The issue you encountered during the Deployment Stack deletion has now been resolved.
Our backend engineering team investigated the authorization failures that were occurring when the stack attempted to delete the managed resources (for example, Stream Analytics jobs and associated components). They identified an internal inconsistency impacting the delete operation and implemented the necessary fix from the service side.
This was a known issue when any user who is part of security groups with more than 200 members try to perform the async operation like deletion.
The cause of the failure is due to a recently discovered defect as part of internal workflows to improve the platform. In this flow, when large number of group memberships are present, a reference to these memberships is lost. Hence, when authorization decision for RBAC is made they are not included in the evaluation resulting into 403 - Forbidden.
To mitigate the issue; the planned feature has been disabled on the platform, until a permanent fix has been developed to ensure correct authorization flow.
We kindly request you to retry deleting the Deployment Stack from your end. If you continue to face any issues or observe unexpected behavior, please feel free to reach out, and we will be happy to assist further.