How To Fix DMU203 - Class &1/&2 is still used in PVS

SAP Error Message - Details

• Message type: E = Error

• Message class: DMU - Digital Mock Up (DMU)

• Message number: 203

• Message text: Class &1/&2 is still used in PVS

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message DMU203 - Class &1/&2 is still used in PVS ?

  The SAP error message DMU203 indicates that a class (or object) is still being used in the PVS (Product Versioning System) and cannot be deleted or modified until it is no longer in use. This typically occurs in the context of managing product versions and classifications in SAP.
  Cause:
  The error occurs when you attempt to delete or modify a class that is still referenced in the PVS. This could happen if:
  
  The class is assigned to a product version.
  There are dependencies or links to other objects that rely on this class.
  The class is part of a classification system that is actively being used in the system.
  
  Solution:
  To resolve the DMU203 error, you can follow these steps:
  
  
  Identify Dependencies:
  
  Use transaction codes like CL02 (Change Class) or CL03 (Display Class) to check where the class is being used.
  Look for any product versions or objects that reference this class.
  
  
  
  Remove References:
  
  If the class is assigned to a product version, you will need to remove it from that version. This can be done in the PVS settings or by modifying the product version.
  Ensure that no other objects are dependent on this class.
  
  
  
  Check PVS Settings:
  
  Navigate to the PVS settings and verify if the class is still linked to any active product versions.
  If necessary, deactivate or delete the product version that is using the class.
  
  
  
  Re-attempt Deletion/Modification:
  
  Once all references to the class have been removed, you can attempt to delete or modify the class again.
  
  
  
  Consult Documentation:
  
  If you are unsure about the dependencies or how to proceed, refer to SAP documentation or consult with your SAP administrator for guidance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CL01 (Create Class), CL02 (Change Class), CL03 (Display Class), and PVS related transactions.
  SAP Notes: Check SAP Notes for any known issues or additional guidance related to the DMU203 error.
  User Roles: Ensure you have the necessary authorizations to make changes to classes and product versions in the system.
  
  By following these steps, you should be able to resolve the DMU203 error and manage your classes and product versions effectively in SAP.