How To Fix UD068 - Definition of SAP object cannot be changed; create a supplement

SAP Error Message - Details

• Message type: E = Error

• Message class: UD - EDM - Enterprise Data Model

• Message number: 068

• Message text: Definition of SAP object cannot be changed; create a supplement

What causes this issue?

You wish to change an SAP object.
The definition of an SAP object cannot be changed. You can only create
a supplement to this object.
If you have created a supplement, only your definition is displayed.
The reference to the SAP definition is implemented via an INCLUDE.

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?

You can create your own definition with 'Supplement definition'. This
automatically contains an INCLUDE instruction which refers to the SAP
object. If you no longer wish to have the reference to the SAP
definition, this INCLUDE line can be deleted.

Error message extract from SAP system. Copyright SAP SE.