How to fix the Oracle error PRCD-01215: Unable to downgrade RAC One Node database {0}?

In this post, you’ll learn more about the Oracle ErrorPRCD-01215: Unable to downgrade RAC One Node database {0} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCD-01215: Unable to downgrade RAC One Node database {0}

Reason for the Error PRCD-01215: Unable to downgrade RAC One Node database {0}

Cause: Failed to downgrade RAC One Node database to an earlier version because there was no RAC One Node specific configuration in the earlier version.

How to fix the Error PRCD-01215: Unable to downgrade RAC One Node database {0} ?

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

Action: None