Forum Discussion
Random Refresh Fail
- 6 months ago
Hey ArchStanton ,
Your refresh failures in Microsoft Power BI are happening because your login token occasionally expires. Power BI uses secure authentication tokens to connect to data sources, and due to security policies in Microsoft Entra ID, these tokens sometimes require re-authentication. When that happens, the scheduled refresh fails until you click “Edit credentials” and sign in again. This is normal security behavior, not a report or data issue.
The real concern is that the refresh is tied to your personal account. If it expires while you're away, no one else can fix it, which creates unnecessary risk for the organisation.
Best Practice: Instead of using a personal account, create a Service Principal (app registration) and use it to authenticate all your data sources. Configure your dataset connections through this Service Principal so authentication is centrally managed and not dependent on an individual user account. This will prevent these recurring refresh failures in the future.
If this solved your issue, please mark it as the solution so others can find it easily.
If it helped, a quick Kudos is always appreciated it helps highlight useful answers for the community.
Thanks for being part of the discussion !!!
- 6 months ago
Yes, you will continue to own and publish the report just as you do now. The only change is that for data source authentication, you will use the Service Principal credentials (username and password), which will be provided to you by your IT team.
Mark as Solution if this is usefull.
Hi ArchStanton , Thank you for reaching out to the Microsoft Community Forum.
This is a periodic OAuth credential expiry issue in Power BI Service, not a problem with the report, model or refresh schedule. Tokens tied to a user account are long-lived but not permanent and can be invalidated by normal Entra ID security lifecycle events (such as policy revalidation, MFA/session resets or token aging). Because the dataset is authenticated using a personal account, refresh depends on that sign-in context, so when the token expires or is revoked, scheduled refresh fails until credentials are re-authenticated.
Hi, I have received a solution to my question from one of your colleagues so no need to reply!