report server schedule ok but refresh data in power BI Error

Hi, ODK_jmor 

You might be able to check the reporting server service trace logs, which contain detailed information about the operations performed by the reporting server web service, web portal, and background processing. It includes error messages and general diagnostic information.

You can check the following links:

Report server service trace log - SQL Server Reporting Services (SSRS) | Microsoft Learn

Reporting Services log files and sources - SQL Server Reporting Services (SSRS) | Microsoft Learn

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Best Regards

Yongkang Hua

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