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Power Automate - Using Flows
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The sender with objectId 'XXXXX' is not a member of the chat.

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Posted on by 4

Few month ago I've created a flow ich publish the message on the chat in MS Temas when the new item is create on a SharePoint Online list. Since few weeks I've get this message in a flow: 


CashMaker_0-1691048109765.png

 

This happened so far three times - I can’t find the solution. 

The message said that I’m not a member o the chat but it isn't the true because I’m  member of this chat. 

Any ideas what could this means and how to fix it. 

 

  • jcharlton Profile Picture
    2 on at
    Re: The sender with objectId 'XXXXX' is not a member of the chat.

    I know this is a few months past (like 6!), but I am seeing the exact same issue. Flow runs with no issues for months and then fails with the "The sender with objectId 'XXXXX' is not a member of the chat." error. Immediately run again and it works.

     

    Did you find a solution for this?

     

    Thanks

  • VishnuX07 Profile Picture
    2 on at
    Re: The sender with objectId 'XXXXX' is not a member of the chat.

    I have been facing this issue recently, I have looked up lot of places for solutions but none worked.  But I want to point one thing here which is very important to understand the issue. The reported issue is not that the flow has completely stopped from working, issue is this -> flow has couple of cards to send to a teams group chat, takes inputs and act, sometimes one of those cards wont show up, error as above, but as soon as i resubmit it, it works just fine. 

    question is if its "my connections" issue then why only see it sometimes, not every run. It runs 3 times in a day every day, but this error happens to show up recently but wont happen every time. Has anyone managed to find the exact reason for this intermittent issue ?

  • Mitanshu Profile Picture
    1,614 Super User 2025 Season 1 on at
    Re: The sender with objectId 'XXXXX' is not a member of the chat.

    Assuming you are posting message in a chat and not on Channel... 

     

    Have you changed your password in the last few weeks?

    Has the error started after you changed your password?

     

    Have you established a valid connection? Click on the three dots and look under "My connections"

    happyume_0-1691725125577.png

     

    Please click Accept as solution if my post helped you solve your issue. This will help others find it more readily. It also closes the item. If this post or my previous reply was useful in other ways, please consider giving it Thumbs Up.

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