How to fix the Oracle error DRG-50947: ABOUT clause not allowed without a theme index?

In this post, you’ll learn more about the Oracle ErrorDRG-50947: ABOUT clause not allowed without a theme index with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

DRG-50947: ABOUT clause not allowed without a theme index

Reason for the Error DRG-50947: ABOUT clause not allowed without a theme index

Cause: The query contains an ABOUT clause, but there is no theme index to support it

How to fix the Error DRG-50947: ABOUT clause not allowed without a theme index ?

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

Action: Rewrite query