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.

Smart SAP Assistant

• What is the cause and solution for SAP error message UD068 - Definition of SAP object cannot be changed; create a supplement ?

  The SAP error message UD068, which states "Definition of SAP object cannot be changed; create a supplement," typically occurs when you attempt to modify an existing SAP object that is part of a standard SAP delivery. This is a protective measure to ensure that standard SAP objects remain intact and are not altered, which could lead to issues during upgrades or support.
  Cause:
  
  Modification of Standard Objects: The error arises when you try to change a standard SAP object (like a table, function module, or program) directly in the system.
  Transport Layer Restrictions: The system is configured to prevent changes to standard objects to maintain the integrity of the SAP system.
  Development Class: The object you are trying to modify is likely in a package that is not meant for modifications.
  
  Solution:
  
  
  Create a Supplement: Instead of modifying the standard object directly, you should create a "supplement" or a custom object that extends or enhances the functionality of the standard object. This can be done using:
  
  Enhancement Framework: Use user exits, BAdIs (Business Add-Ins), or enhancement spots to add your custom logic without changing the standard code.
  Z-Objects: Create your own custom objects (e.g., Z-tables, Z-programs) that replicate or extend the functionality you need.
  
  
  
  Use Customizing Options: Check if there are any customizing options available in the SAP system that allow you to achieve your requirements without modifying the standard object.
  
  
  Consult Documentation: Review SAP documentation or notes related to the specific object you are trying to modify. There may be recommended practices or existing enhancements that can be utilized.
  
  
  Transport Request: If you are working in a development environment, ensure that your changes are captured in a transport request for proper transport to other environments (like QA or Production).
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific guidance related to the object you are working with. SAP frequently updates its knowledge base with best practices and solutions for common issues.
  Development Guidelines: Familiarize yourself with SAP's development guidelines to understand how to properly extend standard functionality without direct modifications.
  Training and Documentation: Consider training on SAP enhancement techniques and reviewing documentation on the Enhancement Framework, which provides a structured way to add custom functionality.
  
  By following these guidelines, you can effectively work around the restrictions imposed by the UD068 error and implement the necessary changes in a compliant manner.