Outlook 365 error: Last modified by 'undefined'.

[Backroads4Me]

I have Outlook 365 activities setup to email me when pipelines complete or fail.   Several times now I have found this error message when I know that I am the only one working in the workspace:

Last modified by 'undefined'. Since the activity was modified by another user, please sign in with your account to modify the activity.

Is something I am doing causing this, or is it a bug?

I am able to clear the error by clicking "change account" and re-authorizing the same account.

Thanks,

[Backroads4Me]

I don't think I'm doing anything to cause it.  I just leave the pipeline for a few days then reopen it to find the error.
However, I was wrong about being able to correct the issue.   The activity appears to accept my account change and validation, but it is not saved.   When I reopen the acrtivity I see the error again.

[ajarora]

Can you please share your pipeline name or id so we can debug this further

[Backroads4Me]

Does this give you the information you need?  I pulled this from the JSON file.

"name": "pipe 1 ExXXXXXXM_Deal",

 "objectId": "6XXXXXfe36-f95c-49af-XXXe-469eXXX48ab7"

If needed, my capacity Id=XXXXXXB-9331-43B8-A06F-XXXXXBD3433

[v-nikhilan-msft]

Hi @Backroads4Me ,
Can you please share more details on the error message and the steps followed to create the trigger email?
This would help us in understanding the issue better.
Thanks

[ajarora]

Do you have a crisp repro steps ?