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Power Automate
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Badgateway error

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Posted on by 2

I had a workflow working fine for months. All of the sudden the flow keeps failing with error message Bad gateway. I tried numbers of approaches to resolve the issue: copied the workflow, recreated it. run the connection in different account, clear cache, new browser session. non seems to work. However, When I tried to plug in different site and library to the flow, the flow runs successfully. I really need help on this. Thank you. 

 

The action fails with error is the get change for an item or a file (properties only).  

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  • lbendlin Profile Picture
    8,474 Super User 2025 Season 2 on at

    Often this stuff is caused by expired credentials or tokens.  Refresh all connection credentials and try again.

  • Helen4 Profile Picture
    2 on at

    Thank you for your reply! The solution I have received did not work for me. However, once I recreated the flow, I have made some changes on the action that was failing. The action was GET CHANGES FOR A FILE OR AN ITEM/PROPERTIES ONLY/ and I selected yes to minor versions. I don't know how, but after the change it magically works.

  • Drakewilson Profile Picture
    17 on at

    The 502 Bad Gateway error is an HTTP status code that means that one server on the internet received an invalid response from another server. 502 Bad Gateway errors are completely independent of your particular setup, meaning that you could see one in any browser, on any operating system, and on any device.

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