
tu3kx (tu3kx) asked a question.
400 Unknown error occurred when provisioning O365 account (one user)(
Automatic provisioning of user John Doe to app Microsoft Office 365 failed: Could not push profile for Office 365 user jdoe@widgets.com, received error: 400 Unknown error occurred.

If you can't find more details on that error in your Okta system log, then you may have to check the logs on the Azure AD side. Or maybe check to see if that username or email address already exists.