How to fix the Oracle error LPX-00304: input parameter to function is null?

In this post, you’ll learn more about the Oracle ErrorLPX-00304: input parameter to function is null with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-00304: input parameter to function is null

Reason for the Error LPX-00304: input parameter to function is null

Cause: An input parameter passed into this function is null when it is not supposed to.

How to fix the Error LPX-00304: input parameter to function is null ?

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

Action: Make sure the caller function is not passing null for this parameter.