How To Fix /PLMI/PPEENG401 - You must use a change number to edit &1 &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /PLMI/PPEENG -

• Message number: 401

• Message text: You must use a change number to edit &1 &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PLMI/PPEENG401 - You must use a change number to edit &1 &2 ?

  The SAP error message /PLMI/PPEENG401 indicates that you are trying to edit a document or object (like a production order, maintenance order, etc.) that requires a change number for modifications. This is a common scenario in SAP when working with change management processes, particularly in the context of engineering change management (ECM) or similar functionalities.
  Cause:
  The error occurs because the system is configured to enforce the use of change numbers for certain objects. This is typically done to ensure that changes are tracked and managed properly, especially in environments where compliance and traceability are critical. The specific object you are trying to edit is likely set up to require a change number, and you have not provided one.
  Solution:
  To resolve this error, you need to follow these steps:
  
  
  Identify the Object: Determine which object you are trying to edit (e.g., a material, BOM, routing, etc.).
  
  
  Check Change Number Requirement: Verify if the object indeed requires a change number for editing. This can usually be found in the configuration settings for the specific object type.
  
  
  Create a Change Number:
  
  Go to the transaction code related to change management (e.g., CC01 for creating a change number).
  Create a new change number and ensure it is active.
  Note the change number for use in your editing process.
  
  
  
  Edit with Change Number:
  
  Return to the object you were trying to edit.
  Enter the change number in the appropriate field when prompted.
  Proceed with your edits.
  
  
  
  Save Changes: After making the necessary changes, save the document.
  
  
  Related Information:
  
  
  Change Management Configuration: If you are frequently encountering this error, it may be worth reviewing the configuration settings for change management in your SAP system. This includes settings in the relevant modules (like PLM, PP, or PM) that dictate when change numbers are required.
  
  
  User Authorizations: Ensure that you have the necessary authorizations to create and use change numbers. If you do not have the required permissions, you may need to contact your SAP administrator.
  
  
  Documentation: Refer to SAP documentation or help files related to change management for more detailed guidance on how to work with change numbers and the specific objects you are dealing with.
  
  
  By following these steps, you should be able to resolve the error and proceed with your editing tasks in SAP.