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Power Platform Community / Forums / Power Apps / Why did the app that w...
Power Apps
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Why did the app that was running fine before start showing errors without any updates?

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Posted on by 22
Hi
This app has been running for several months without issues, but recently errors have been noticed.
Why did the app that was running fine before start showing errors without any updates? 
could you please help me with it ?
Thanks
 
error message from user:(Office365用户=Office365User)
Office365用户.UserProfileV2 failed: { "error": { "code": "ResourceNotFound", "message": "User not found", "innerError": { "date": "2025-01-02T08:48:59", "request-id": "d16a729f-c875-43d0-88ce-11992113e32e", "client-request-id": "d16a729f-c875-43d0-88ce-11992113e32e" } } }
 
many similar errors in edit :
 
  • Suggested answer
    Michael E. Gernaey Profile Picture
    53,970 Super User 2026 Season 2 on at
     
    So usually when this happens there is a change somewhere (i know i know every single person says no change but there is).
     
    1. Did the data change that drives the ui
    2. Is this user no longer in the system, did the email change or upn 
     
    When you just see random errors, that means something else, somewhere else is broken. Please go to the Versions screen and check out versions and share the list here so we can verify the last time it was published (aka changed).
     
    Also is this in Dev/Test/Prod???
     
    From the perspective of the code, and without seeing the full code, you tried to find a person and it failed, it didn't "break" it says the person doesn't exist.
     
    So in Dev/Test does it still work or just prod being odd. Also has this person ever used the app before and if so when. Have them test in Dev/Test
     
    Also, you can try rolling back to a previous version to see if that resolves it.

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