How to fix the Oracle error ORA-25003: cannot change NEW values for this column type in trigger?

In this post, you’ll learn more about the Oracle ErrorORA-25003: cannot change NEW values for this column type in trigger with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

ORA-25003: cannot change NEW values for this column type in trigger

Reason for the Error ORA-25003: cannot change NEW values for this column type in trigger

Attempt to change NEW trigger variables of datatype object, REF, nested table, VARRAY or LOB datatype which is not supported.

How to fix the Error ORA-25003: cannot change NEW values for this column type in trigger ?

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

Do not change the NEW trigger variables in the trigger body.