Forum Discussion
Data Model/Power Query Error
When running a Power Pivot/Power Query in Microsoft Excel 2016/365, I run into the this error below:
"The requested operation cannot be performed on a file with a user-mapped section open." (A...
In my case it turned out to be Teams. Once I unloaded Teams, the problem went away. I read several articles that said it was antivirus, blocked files, need to reboot....but in the end the only thing that caused and cured the problem was having Teams running. Once I shut that down, it worked like a champ.
