How to fix the Oracle error ORA-23341: user function required?

In this post, you’ll learn more about the Oracle ErrorORA-23341: user function required with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-23341: user function required

Reason for the Error ORA-23341: user function required

A NULL user function was specified for the “USER FUNCTION” method.

How to fix the Error ORA-23341: user function required ?

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

Provide user function name (e.g., “schema”.”package”.”function”) that conforms to the documented user function specifications or specify one of the documented supported conflict resolution methods.