How to fix the Oracle error ORA-25001: cannot create this trigger type on this type of view?

In this post, you’ll learn more about the Oracle ErrorORA-25001: cannot create this trigger type on this type of view with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25001: cannot create this trigger type on this type of view

Reason for the Error ORA-25001: cannot create this trigger type on this type of view

INSTEAD OF triggers can be created on any view which is not an Editioning View, while BEFORE and AFTER triggers may only be created on Editioning Views.

How to fix the Error ORA-25001: cannot create this trigger type on this type of view ?

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

Change the trigger type to INSTEAD OF or change the view on which you are attempting to create a DML trigger.