How To Fix MPN02028 - Selection by MPN-MRP set: Enter a part from the set

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN02 - MPN Message: Materials Planning

• Message number: 028

• Message text: Selection by MPN-MRP set: Enter a part from the set

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN02028 - Selection by MPN-MRP set: Enter a part from the set ?

  The SAP error message MPN02028, which states "Selection by MPN-MRP set: Enter a part from the set," typically occurs in the context of Material Planning Network (MPN) when the system expects a specific part number or material that is part of a defined MPN-MRP set, but the input does not match any of the expected values.
  Cause:
  
  Incorrect Input: The user may have entered a part number that is not included in the MPN-MRP set.
  Missing Configuration: The MPN-MRP set may not be properly configured or may not include the part number that the user is trying to use.
  Data Inconsistency: There may be inconsistencies in the master data, such as missing or incorrect entries in the MPN configuration.
  
  Solution:
  
  Verify Input: Check the part number you are entering to ensure it is correct and is part of the MPN-MRP set you are working with.
  Check MPN-MRP Set Configuration:
  
  Navigate to the MPN configuration in SAP and verify that the part number is included in the MPN-MRP set.
  If the part number is not included, you may need to add it to the set.
  
  
  Consult Master Data: Review the material master data to ensure that all relevant information is correctly maintained and that the MPN-MRP set is properly linked to the materials.
  Use the Correct Transaction: Ensure that you are using the correct transaction code or process that corresponds to the MPN-MRP functionality.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on MPN-MRP set configurations and requirements.
  
  Related Information:
  
  MPN (Material Planning Network): This is a feature in SAP that allows for the management of materials across different planning networks, often used in scenarios involving multiple suppliers or partners.
  MRP (Material Requirements Planning): This is a production planning, scheduling, and inventory control system used to manage manufacturing processes.
  SAP Notes and Support: If the issue persists, consider checking SAP Notes for any known issues or patches related to MPN and MRP functionalities. You can also reach out to SAP support for assistance.
  
  By following these steps, you should be able to resolve the MPN02028 error and continue with your material planning tasks in SAP.