How to fix the Oracle error ORA-12400: invalid argument to facility error handling?

In this post, you’ll learn more about the Oracle ErrorORA-12400: invalid argument to facility error handling with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-12400: invalid argument to facility error handling

Reason for the Error ORA-12400: invalid argument to facility error handling

An argument to a facility error handling function exceeded a maximum limit or referred to an invalid product/facility.

How to fix the Error ORA-12400: invalid argument to facility error handling ?

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

Specify a valid facility error handling parameter value.