How To Fix CD034 - The object & is class-generated (cannot be displayed/changed)

SAP Error Message - Details

• Message type: E = Error

• Message class: CD - Change Documents

• Message number: 034

• Message text: The object & is class-generated (cannot be displayed/changed)

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CD034 - The object & is class-generated (cannot be displayed/changed) ?

  The SAP error message CD034 indicates that the object you are trying to access is class-generated, meaning it is a class-based object that cannot be displayed or changed directly in the way you might expect. This typically occurs in the context of class-based object management in SAP, particularly in the areas of classification and variant configuration.
  Cause:
  
  Class-Generated Object: The object you are trying to access is generated from a class, which means it is not a standalone object but rather an instance of a class that has been defined in the system.
  Restrictions on Modification: Class-generated objects are often subject to restrictions that prevent direct modification or display in the same way as standard objects. This is a design choice to maintain data integrity and consistency.
  
  Solution:
  
  Use the Appropriate Transaction: Instead of trying to display or change the object directly, use the appropriate transaction or method to interact with class-generated objects. For example, you may need to use transaction codes like CL02 (Change Class) or CL03 (Display Class) to work with the class itself.
  Check Object Type: Ensure that you are aware of the type of object you are dealing with. If it is a class-generated object, you may need to look at the class definition or the configuration settings associated with that class.
  Consult Documentation: Review the SAP documentation or help files related to class-based object management to understand the limitations and proper procedures for handling these objects.
  Authorization Check: Ensure that you have the necessary authorizations to view or modify the class or its instances. Lack of proper authorization can also lead to similar error messages.
  
  Related Information:
  
  Class Management: Understanding how classes and objects are structured in SAP can help in navigating issues related to class-generated objects. Familiarize yourself with the concepts of class hierarchies, attributes, and methods.
  SAP Notes: Check SAP Notes for any specific patches or updates related to the error message CD034. Sometimes, there may be known issues or enhancements that can resolve your problem.
  SAP Community: Engage with the SAP Community forums or support channels to seek advice from other users who may have encountered similar issues.
  
  By following these steps, you should be able to address the CD034 error and work effectively with class-generated objects in SAP.