How To Fix MDG_BS_MAT_CHMNG_API021 - Change number &1 does not exist

SAP Error Message - Details

• Message type: E = Error

• Message class: MDG_BS_MAT_CHMNG_API - Message class for material change management

• Message number: 021

• Message text: Change number &1 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MDG_BS_MAT_CHMNG_API021 - Change number &1 does not exist ?

  The SAP error message MDG_BS_MAT_CHMNG_API021 indicates that a change number specified in a Material Master change request does not exist in the system. This error typically occurs in the context of Material Data Governance (MDG) when trying to process a change request that references a change number that is either invalid or has not been created.
  Cause:
  
  Non-existent Change Number: The change number you are trying to use does not exist in the system. This could be due to a typo or because the change number was never created.
  Change Number Deletion: The change number may have been deleted or archived, making it unavailable for the current operation.
  Authorization Issues: The user may not have the necessary authorizations to view or use the specified change number.
  Incorrect Configuration: There may be issues with the configuration of the change management process in SAP MDG.
  
  Solution:
  
  Verify Change Number: Check the change number you are using for any typographical errors. Ensure that it is correctly entered.
  Check Change Number Existence: Use transaction codes like C223 (Change Number) to verify if the change number exists in the system.
  Create Change Number: If the change number does not exist, you may need to create it using the appropriate transaction (e.g., C223).
  Review Authorizations: Ensure that the user has the necessary authorizations to access and use the change number.
  Consult Configuration: If the issue persists, consult with your SAP Basis or MDG configuration team to ensure that the change management process is correctly set up.
  Check for Deletion/Archiving: If the change number was deleted or archived, you may need to restore it or create a new one.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as C223 for managing change numbers and MDG_MAT for Material Master governance.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation on Material Master and Change Management processes for best practices and troubleshooting steps.
  Support: If the issue cannot be resolved internally, consider reaching out to SAP support for further assistance.
  
  By following these steps, you should be able to identify the cause of the error and implement a solution.