ORA-24072: cannot execute MIGRATE_QUEUE_TABLE procedure; must own queue table
Cause: An attempt was made to upgrade or downgrade a queue table using the DBMS_AQADM.MIGRATE_QUEUE_TABLE procedure, but the user who executed the procedure does not own the queue
Action: Reconnect as the owner of the queue table, and then execute the DBMS_AQADM.MIGRATE_QUEUE_TABLE procedure
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