Description: The Unexpected Error during SharePoint backup/migration is a common yet frustrating issue, as it provides no specific error code or detailed cause of failure. This typically occurs due to **insufficient permissions, throttling limits, corrupted data, or incompatible SharePoint versions**. Possible Causes & Fixes: 1. Insufficient Permissions – Ensure the user account has full admin rights on SharePoint and the migration tool. 2. Throttling Limits – Microsoft may restrict high-volume migrations. Try running the backup/migration during off-peak hours. 3. Corrupt Data or Large Lists – Identify if a specific list or document library is causing the issue by running smaller backups. 4. Check Logs – If using a third-party tool, enable detailed logging to capture hidden errors. A more descriptive error message would be helpful for troubleshooting. https://www.shoviv.com/cloud-drive-migrator.html https://www.shoviv.com/onedrive-migrator.html https://www.shoviv.com/sharepoint-migrator.html https://www.shoviv.com/google-drive-migrator.html https://www.shoviv.com/google-drive-to-onedrive-migration.html https://www.shoviv.com/onedrive-to-onedrive-migration.html https://www.shoviv.com/onedrive-to-google-drive-migration.html https://www.shoviv.com/onedrive-backup.html https://www.shoviv.com/google-drive-backup.html https://www.shoviv.com/sharepoint-backup.html Actual Results: Error occurs only sometimes not always! Expected Results: backup and migration Results are accurate through Reproducible: Sometimes User Profile Reset: No Additional Info: Sometime connection issues.
Its resolved!