Hello, I have been having an issue where my send email notification will randomly stop working and give me this error.
This seems to occur when using a PowerApps trigger. I can sometimes fix it if I repeatedly remove the email connector from the flow several times. Most of the time though I have to rebuild the flow.
Could you please share your Flow configuration?
And what's your trigger look like?
If you can share more information, we can assist you better.
Community Support Team _ Lin Tu
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.
I am getting this same problem, over and over again. It's like some connections just become corrupt.
I have a suite of 4 apps doing really business critical workflows and this bug/error is so intermittent and seems impossible to resolve.
I have tried removing flows and readding them, republishing etc etc and it still ends up failing (see https://powerusers.microsoft.com/t5/General-Flow-Discussion/Flow-PowerApps-Connections-Continous-imp...)
A list of other post describing the same issue:
This issue is now occurring for me on outlook connectors as well. And now the send notification email action says that it succeeds but no one, no matter who's email I put in receives anything.
It is saying that shared_outlook doesn't exist now. And that available connectors are shared_sendmail.
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