View directory synchronization errors in Microsoft 365
You can view directory synchronization errors in the Microsoft 365 admin center. Only the User object errors are displayed. To view errors with PowerShell, see Identify objects with DirSyncProvisioningErrors.
View directory synchronization errors in the Microsoft 365 admin center
To view any errors in the Microsoft 365 admin center:
Sign in to the Microsoft 365 admin center with a global administrator account.
On the Home page, you'll see the User management card.
On the card, choose Sync errors under Azure AD Connect to see the errors on the Directory sync errors page.
Choose any of the errors to display the details pane with information about the error and tips on how to fix it.
After viewing, see fixing problems with directory synchronization for Microsoft 365 to correct any identified issues.