How To Fix GPDPEG028 - MRP Group &1 in Plant &2 is not relevant for grouping

SAP Error Message - Details

• Message type: E = Error

• Message class: GPDPEG - A&D GPD message classed used by Pegging only

• Message number: 028

• Message text: MRP Group &1 in Plant &2 is not relevant for grouping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message GPDPEG028 - MRP Group &1 in Plant &2 is not relevant for grouping ?

  The SAP error message GPDPEG028 indicates that the MRP (Material Requirements Planning) group specified is not relevant for grouping in the context of the plant you are working with. This error typically arises during the planning process when the system is trying to group materials for planning purposes, but the specified MRP group does not meet the criteria for the plant.
  Cause:
  
  Incorrect MRP Group Assignment: The MRP group assigned to the material may not be valid for the specified plant.
  Configuration Issues: The MRP group may not be configured correctly in the system for the plant in question.
  Material Master Data: The material master data may not have the correct MRP group assigned, or the MRP group may not be set up for the specific plant.
  Grouping Settings: The grouping settings in the MRP configuration may not include the specified MRP group for the plant.
  
  Solution:
  
  
  Check MRP Group Assignment:
  
  Go to the material master record (transaction code MM03) and check the MRP group assigned to the material.
  Ensure that the MRP group is valid for the plant you are working with.
  
  
  
  Review MRP Group Configuration:
  
  Use transaction code OMD0 to check the configuration of MRP groups.
  Ensure that the MRP group is set up correctly for the plant in question.
  
  
  
  Update Material Master:
  
  If the MRP group is incorrect, update the material master record with the correct MRP group using transaction code MM02.
  
  
  
  Check Grouping Settings:
  
  Review the grouping settings in the MRP configuration to ensure that the MRP group is included for the plant.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help files for more detailed information on MRP group settings and configurations.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  MM03: Display Material
  MM02: Change Material
  OMD0: MRP Group Configuration
  
  
  MRP Group: This is a classification that determines how materials are planned in the MRP process. It can affect various parameters such as lot size, planning strategy, and more.
  Material Master Data: This is a central repository of information related to materials, including MRP settings, which is crucial for effective planning and inventory management.
  
  By following these steps, you should be able to resolve the GPDPEG028 error and ensure that your MRP planning process runs smoothly.