How to fix the Oracle error RMAN-07505: no files found to be unknown to the database?

In this post, you’ll learn more about the Oracle ErrorRMAN-07505: no files found to be unknown to the database with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-07505: no files found to be unknown to the database

Reason for the Error RMAN-07505: no files found to be unknown to the database

This is an informational message displayed by the CATALOG command. The command either found no files, or all files that matched the specified search pattern were already present in the target database control file.

How to fix the Error RMAN-07505: no files found to be unknown to the database ?

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

No action is required.