How to fix the Oracle error PRCD-01154: Failed to convert the configuration of cluster database {0} into its equivalent RAC One Node database configuration because cluster database is running on more than one server {1}?

In this post, you’ll learn more about the Oracle ErrorPRCD-01154: Failed to convert the configuration of cluster database {0} into its equivalent RAC One Node database configuration because cluster database is running on more than one server {1} with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

PRCD-01154: Failed to convert the configuration of cluster database {0} into its equivalent RAC One Node database configuration because cluster database is running on more than one server {1}

Reason for the Error PRCD-01154: Failed to convert the configuration of cluster database {0} into its equivalent RAC One Node database configuration because cluster database is running on more than one server {1}

Cause: User attempted conversion of a cluster database to RAC One Node database that was running on more than one servers.

How to fix the Error PRCD-01154: Failed to convert the configuration of cluster database {0} into its equivalent RAC One Node database configuration because cluster database is running on more than one server {1} ?

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

Action: Stop this database on all but one server and retry.