Hello,
Please see image...this happens occasionally when sharing an Excel 365 filewhether I share a file using share links or share a file with my team on Microsoft teams. It just happened again when on one computer the user selected Data Refresh All to refresh several Power Queries, and while it was refreshing, the other user
was trying to enter data in the the spreadsheet. But it has happened in other circumstances as well when not doing a refresh.
How can I eliminate getting "Upload Failed Messages" when sharing an Excel file.
thank you
