How To Fix /PLMI/MBOM_SP004 - MatBOM changes with change number &1 are not supported

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/MBOM_SP -

• Message number: 004

• Message text: MatBOM changes with change number &1 are not supported

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/MBOM_SP004 - MatBOM changes with change number &1 are not supported ?

  The SAP error message /PLMI/MBOM_SP004 MatBOM changes with change number &1 are not supported typically occurs in the context of Material BOM (Bill of Materials) management when there are attempts to make changes to a BOM that is associated with a change number that does not allow for modifications.
  Cause:
  
  Change Number Restrictions: The change number associated with the BOM may be in a status that does not permit changes. For example, it could be in a "released" status where modifications are restricted.
  Configuration Settings: The system may be configured to prevent changes to BOMs that are linked to certain change numbers, especially if they are part of a controlled engineering change process.
  BOM Status: The BOM itself may be in a status that does not allow for changes, such as being marked as "locked" or "released."
  
  Solution:
  
  Check Change Number Status: Review the status of the change number associated with the BOM. If it is in a status that does not allow changes, you may need to change its status to allow modifications or create a new change number.
  Unlock BOM: If the BOM is locked, you may need to unlock it or create a new version of the BOM that can be modified.
  Use a New Change Number: If the current change number does not allow for changes, consider creating a new change number for the modifications you wish to make.
  Consult Documentation: Review the SAP documentation or your organization's internal guidelines regarding BOM changes and change management processes to ensure compliance with procedures.
  Contact SAP Support: If the issue persists and you cannot determine the cause, consider reaching out to SAP support for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CS01 (Create BOM), CS02 (Change BOM), and CS03 (Display BOM) to manage BOMs effectively.
  Change Management Process: Understand your organization's change management process for BOMs, as it may involve specific workflows or approvals.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling BOM changes.
  
  By following these steps, you should be able to resolve the error and proceed with the necessary changes to the Material BOM.