The error is $$object can$$t be created.$$ Diana troubleshoots the problem and tries to create some accounts manually using Active Directory Users and Computers, but this process fails also. What could be the problem?

The RID Master in the domain is down.

The BDC Emulator in the domain is down.

Diana has reached the limit on the amount of user objects a domain will support.

The CSV file Diana is using for the import is corrupt and needs to be recreated.