How to fix the Oracle error CLST-01501: tried to delete key string but it was not there?

In this post, you’ll learn more about the Oracle ErrorCLST-01501: tried to delete key string but it was not there with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

CLST-01501: tried to delete key string but it was not there

Reason for the Error CLST-01501: tried to delete key string but it was not there

Cause: clscfg attempted to delete a key as part of a delete operation, but it had already been deleted.

How to fix the Error CLST-01501: tried to delete key string but it was not there ?

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

Action: Informational message only. No action is required. This might be an indication of corrupted configuration, or a previous delete operation that did not complete.