How to fix the Oracle error ORA-28555: pass-through SQL: required parameter missing or NULL?

In this post, you’ll learn more about the Oracle ErrorORA-28555: pass-through SQL: required parameter missing or NULL with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-28555: pass-through SQL: required parameter missing or NULL

Reason for the Error ORA-28555: pass-through SQL: required parameter missing or NULL

An attempt was made to pass a NULL value to a non-NULL parameter.

How to fix the Error ORA-28555: pass-through SQL: required parameter missing or NULL ?

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

Use a non-NULL value for the parameter.