How to fix the Oracle error ORA-18175: FTDY0016 weights invalid?

In this post, you’ll learn more about the Oracle ErrorORA-18175: FTDY0016 weights invalid with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-18175: FTDY0016 weights invalid

Reason for the Error ORA-18175: FTDY0016 weights invalid

It is a dynamic error if an implementation that does not support negative weights encounters a weight expression that does not meet the restriction.

How to fix the Error ORA-18175: FTDY0016 weights invalid ?

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

Do not use invalid weights value.