How to fix the Oracle error CLST-02402: failure string querying existing configured node list?

In this post, you’ll learn more about the Oracle ErrorCLST-02402: failure string querying existing configured node list with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLST-02402: failure string querying existing configured node list

Reason for the Error CLST-02402: failure string querying existing configured node list

Cause: clscfg was unable to retrieve the list of currently configured nodes.

How to fix the Error CLST-02402: failure string querying existing configured node list ?

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

Action: Verify the integrity of the Cluster Ready Services install on the local node.