Oracle Error ORA-16621: database name for ADD DATABASE must be unique

Oracle Error Message

ORA-16621: database name for ADD DATABASE must be unique

Reason for the Error

An attempt was made to add a database to the broker configuration that already included a database with the specified name. The database names must be unique.

Solution

Verify that 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.