You cannot redefine the final method &

What causes this issue?

This method has been redefined as final in a superclass. For this
reason, you cannot redefine this method in the class.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.