How to fix the Oracle error RMAN-20245: can not specify db_unique_name option in nocatalog mode?

In this post, you’ll learn more about the Oracle ErrorRMAN-20245: can not specify db_unique_name option in nocatalog mode with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-20245: can not specify db_unique_name option in nocatalog mode

Reason for the Error RMAN-20245: can not specify db_unique_name option in nocatalog mode

the user specified DB_UNIQUE_NAME in nocatalog mode.

How to fix the Error RMAN-20245: can not specify db_unique_name option in nocatalog mode ?

You can fix this error in Oracle by following the below steps

remove the DB_UNIQUE_NAME option from the command.