How to fix the Oracle error ORA-27357: duplicate reference to job object string?

In this post, you’ll learn more about the Oracle ErrorORA-27357: duplicate reference to job object string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-27357: duplicate reference to job object string

Reason for the Error ORA-27357: duplicate reference to job object string

The scheduler CREATE_JOBS call had two or more references to the same job.

How to fix the Error ORA-27357: duplicate reference to job object string ?

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

Eliminate the duplicate references and issue the call again.