How To Fix DMU331 - PVS variant &1 can only be created with a change number

DMU331 - Overview

• Message type: E = Error

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

• Message number: 331

• Message text: PVS variant &1 can only be created with a change number

Self-Explanatory Message

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DMU331 - Details

• The SAP error message DMU331 indicates that a PVS (Product Variant Structure) variant cannot be created without a change number. This error typically arises in the context of variant configuration and product lifecycle management within SAP.
  
  Cause:
  The primary cause of this error is that the system requires a change number to create or modify a PVS variant. Change numbers are used in SAP to track changes to objects, ensuring that modifications are managed and documented properly. Without a change number, the system cannot proceed with the creation of the variant.
  
  Solution:
  To resolve this error, you need to ensure that you are working with a valid change number. Here are the steps you can take:
  
  
  Create a Change Number:
  
  Navigate to the relevant transaction for creating a change number (e.g., transaction code CC01).
  Fill in the necessary details and save the change number.
  
  
  
  Assign the Change Number:
  
  When creating the PVS variant, ensure that you assign the newly