RMAN-04020: target database name string does not match channel s name: string

RMAN-04020: target database name string does not match channel s name: string

Cause: The CONNECT clause in the ALLOCATE command has resulted in a connection to a database which is not the same as the one used to connect to the target database.

Action: Verify that the CONNECT string connects to the same database as the one specified in the TARGET connection for the CONNECT command.