How to fix the Oracle error CRS-01624: The requested Node kill information change succeeds vacuously because there is no other node in cluster to validate.?

In this post, you’ll learn more about the Oracle ErrorCRS-01624: The requested Node kill information change succeeds vacuously because there is no other node in cluster to validate. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CRS-01624: The requested Node kill information change succeeds vacuously because there is no other node in cluster to validate.

Reason for the Error CRS-01624: The requested Node kill information change succeeds vacuously because there is no other node in cluster to validate.

Cause: Unable to validate the credentials because this is the sole node in the cluster.

How to fix the Error CRS-01624: The requested Node kill information change succeeds vacuously because there is no other node in cluster to validate. ?

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

Action: To complete the valdidation, shut down the clusterware stack on this node, start another node and restart the stack on this node.