ORA-16621: database name for ADD DATABASE

admin

ORA-16621: databasename for ADD DATABASE must be unique
Cause: An attempt was made to add a database to the brokerconfiguration that
already included a database with the specified name. The database names must be
unique.
Action: Verifythat a unique name is specified for the new database to be added.
Also, the database name must match the DB_UNIQUE_NAME initialization
parameter of the database.