How To Fix EAMVE021 - MPN &1 / manufacturer &2 not assigned to a material

SAP Error Message - Details

• Message type: E = Error

• Message class: EAMVE - Message class for EAM VE integration

• Message number: 021

• Message text: MPN &1 / manufacturer &2 not assigned to a material

What causes this issue?

You selected a spare part and copied it to the list. The system could
not find a material number for manufacturer part number (MPN) &V1& /
manufacturer &V2& because this MPN has not been assigned to an SAP
material master record.

System Response

When you copy the spare parts list, the system adds this spare part as a
non-stock item (item category <LS>N</>) to the list of materials in the
maintenance order.

How to fix this error?

You can change this non-stock material in the maintenance order as
required.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message EAMVE021 - MPN &1 / manufacturer &2 not assigned to a material ?

  The SAP error message EAMVE021 indicates that a specific Manufacturer Part Number (MPN) and manufacturer are not assigned to a material in the system. This error typically arises in the context of materials management, particularly when dealing with external suppliers or manufacturers.
  Cause:
  
  Missing Assignment: The MPN and manufacturer have not been assigned to the material in the material master record.
  Incorrect Data Entry: There may be a typo or incorrect entry in the MPN or manufacturer fields.
  Data Synchronization Issues: If the data is being pulled from an external system, there may be synchronization issues leading to missing assignments.
  Configuration Issues: The system may not be configured correctly to recognize the MPN and manufacturer for the material.
  
  Solution:
  
  
  Check Material Master:
  
  Go to the material master record (transaction code MM03).
  Verify if the MPN and manufacturer are correctly assigned under the relevant views (e.g., Basic Data, Purchasing).
  If they are missing, you can add them using transaction code MM02 (Change Material).
  
  
  
  Assign MPN and Manufacturer:
  
  Navigate to the appropriate view in the material master.
  Enter the MPN and manufacturer details.
  Save the changes.
  
  
  
  Verify Data Entry:
  
  Double-check the MPN and manufacturer entries for any typos or incorrect information.
  Ensure that the MPN and manufacturer exist in the system and are correctly defined.
  
  
  
  Check Configuration:
  
  If the issue persists, check the configuration settings related to MPN and manufacturer assignments in the system.
  Consult with your SAP Basis or configuration team to ensure that the system is set up to handle MPNs correctly.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or help files for any additional guidance on handling MPNs and manufacturers.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material
  MM02: Change Material
  MM01: Create Material
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  User Roles: Ensure that the user has the necessary permissions to make changes to the material master.
  Training: If users frequently encounter this error, consider providing training on how to properly manage MPNs and manufacturer assignments in SAP.
  
  By following these steps, you should be able to resolve the EAMVE021 error and ensure that the MPN and manufacturer are correctly assigned to the material in your SAP system.