| ERROR | new db_unique_name is already known to the recovery catalog |
| CAUSE | the user specified known DB_UNIQUE_NAME value when renaming a DB_UNIQUE_NAME in the recovery catalog. |
| ACTION | change the database DB_UNIQUE_NAME to an known DB_UNIQUE_NAME value; or unregister the new DB_UNIQUE_NAME before renaming an old DB_UNIQUE_NAME value for a database. To display the list of all DB_UNIQUE_NAME for the databases LIST DB_UNIQUE_NAME OF DATABASE command can be executed. |