Supervisor Error ADM0015

Hi,

I tried to create a new user in Supervisor and I received error "Operation failed (ADM0015)"

I performed a Scan and Repair repository, but I still receive the error.

All rollback segment in database are online.

Software Configuration :

Business Object 6.5.1

Oracle Database 9.2.0.8.0

Supervisor 6.5.1

Best Regards