Hi there,
We recently have run as Add-TeamUser command in a loop to add students into groups on MS Teams, using a CSV file for UPN data. However, when we check on MS Teams GUI (Browser and App), only 23 out of 50 records were added into the groups. No errors were given during the execution, and all accounts in the csv have been created and available to use on Office 365.
We had this problem once before around March. Adding user on Teams GUI has no problem, but it would be very time-consuming as we had thousands of records.
Any helps would be greatly appreciated!
Kind regards.