How to fix the Oracle error ORA-24946: invalid registration callback?

In this post, you’ll learn more about the Oracle ErrorORA-24946: invalid registration callback with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-24946: invalid registration callback

Reason for the Error ORA-24946: invalid registration callback

An attempt was made to use a reserved callback for notification registration.

How to fix the Error ORA-24946: invalid registration callback ?

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

Choose a different name for the notification callback and change the register call appropriately.