Hello @Manish Jain ,
Welcome to the Microsoft Q&A platform.
If you use Azure SQL Database serverless tier, note when the server is paused, activity run fails instead of waiting for the auto-resume to be ready. You can add activity retry or chain additional activities like wait to make sure the server is live upon the actual execution.
For more information, see Azure Data Factory - Activity policy.
Hope this helps. Do let us know if you any further queries.
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