How to fix the Oracle error ORA-44819: Execution of this WLM function is denied?

In this post, you’ll learn more about the Oracle ErrorORA-44819: Execution of this WLM function is denied with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-44819: Execution of this WLM function is denied

Reason for the Error ORA-44819: Execution of this WLM function is denied

Either a WLM plan was being loaded from another instance, or the strict order of the PL/SQL calls for loading WLM plan was not followed.

How to fix the Error ORA-44819: Execution of this WLM function is denied ?

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

Check if another session is also concurrently trying to load a WLM plan. If that is not true, check the order in which you are making these PL/SQL calls to load your WLM plan.