How to fix the Oracle error RMAN-07255: priority change for failure string failed?

In this post, you’ll learn more about the Oracle ErrorRMAN-07255: priority change for failure string failed with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

RMAN-07255: priority change for failure string failed

Reason for the Error RMAN-07255: priority change for failure string failed

An attempt was made to change the priority of a child failure.

How to fix the Error RMAN-07255: priority change for failure string failed ?

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

Specify the parent failure ID to change the child failure.