How to fix the Oracle error ORA-13623: The recommendation string is not valid for task string.?

In this post, you’ll learn more about the Oracle ErrorORA-13623: The recommendation string is not valid for task string. with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-13623: The recommendation string is not valid for task string.

Reason for the Error ORA-13623: The recommendation string is not valid for task string.

The user attempted to access a recommendation that does not exist in the task.

How to fix the Error ORA-13623: The recommendation string is not valid for task string. ?

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

Validate the recommendation and retry the operation.