How to fix the Oracle error ORA-29364: plan directive string, string already exists?

In this post, you’ll learn more about the Oracle ErrorORA-29364: plan directive string, string already exists with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-29364: plan directive string, string already exists

Reason for the Error ORA-29364: plan directive string, string already exists

An attempt was made to create a plan directive that already exists.

How to fix the Error ORA-29364: plan directive string, string already exists ?

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

Retry the create operation using different values.