How to fix the Oracle error PRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1}?

In this post, you’ll learn more about the Oracle ErrorPRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1}

Reason for the Error PRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1}

Cause: Policy-managed RAC database was specified.

How to fix the Error PRCD-01237: Unable to downgrade configuration of policy-managed RAC database {0} to version {1} ?

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

Action: Remove the 11.2 database configuration and use pre-11.2 srvctl to re-create the configuration.