How to fix the Oracle error DRG-11715: attempt to add a BT relation between 2 KB categories string and string?

In this post, you’ll learn more about the Oracle ErrorDRG-11715: attempt to add a BT relation between 2 KB categories string and string with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DRG-11715: attempt to add a BT relation between 2 KB categories string and string

Reason for the Error DRG-11715: attempt to add a BT relation between 2 KB categories string and string

Cause: BT relation cannot be between two existing knowledge base categories

How to fix the Error DRG-11715: attempt to add a BT relation between 2 KB categories string and string ?

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

Action: redesign the BT hierarchy