On-Prem AD not able to Sync with AAD showing error 389

Question

On-Prem AD not able to Sync with AAD showing error 389

Answer 1

If your AD is not syncing to entra but setup you need to check for dirsync errors first.

To do so, see:

https://learn.microsoft.com/en-us/troubleshoot/microsoft-365/active-directory/directory-sync-tool-not-sync-object?source=recommendations

You can provide further screenshot of the error message for assistance

Answer 2

Hello Vinayak Naik,

Could you tell us the service you used to sync users from on-prem to AAD and the full error message?

Thank you so much.