ORA-33274: (DBERR07) Timed out while trying to lock analytic workspace [string] for [string].
Cause: A lock operation that was supposed to happen very quickly was taking too long. It can be due to another session being stopped while holding that lock, another session crashing while holding that lock, or an internal error.
Action: If another session is stopped, resume that session to let it release the lock. If another session has crashed, wait for a few minutes while PMON or SMON process is recovering that lock. Contact Oracle OLAP Support if none of the situations above apply.