How to fix the Oracle error CRS-01631: A configuration change request failed because one or more nodes are not a sufficient Clusterware version level; Details at string in string?

In this post, you’ll learn more about the Oracle ErrorCRS-01631: A configuration change request failed because one or more nodes are not a sufficient Clusterware version level; Details at string in string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-01631: A configuration change request failed because one or more nodes are not a sufficient Clusterware version level; Details at string in string

Reason for the Error CRS-01631: A configuration change request failed because one or more nodes are not a sufficient Clusterware version level; Details at string in string

Cause: One ore more nodes are not a sufficient version level.

How to fix the Error CRS-01631: A configuration change request failed because one or more nodes are not a sufficient Clusterware version level; Details at string in string ?

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

Action: Configuration change would not be successful until all nodes are at at the latest version. Try after all the nodes are upgraded.