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After running for a few seconds, Data Service will automatically stop without any prompts.

Backfill can cause the symptom. If "ToTime" attribute is earlier than "FromTime" attribute in a backfill record. Data service will consider it as an illegal record.
For example, as shown as below, the highlighting record is the root cause, its "BackFillDuraton" attribute is "NULL".



You can open SQL server Management Studio, find "dbo.tb_BackfillHistory" in your project database.
And then delete the wrong record. Try to restart Data service then!



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