How To Fix MPN02065 - MPN-MRP set &1 has not been assigned to a product group

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN02 - MPN Message: Materials Planning

• Message number: 065

• Message text: MPN-MRP set &1 has not been assigned to a product group

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN02065 - MPN-MRP set &1 has not been assigned to a product group ?

  The SAP error message MPN02065 indicates that a specific MRP (Material Requirements Planning) set has not been assigned to a product group. This error typically arises in the context of managing materials and their planning parameters within the SAP system, particularly when dealing with MRP settings for materials.
  Cause:
  The error occurs when:
  
  An MRP set (which contains specific planning parameters for materials) is referenced in a transaction or process, but it has not been linked to any product group.
  The product group is a classification that groups similar materials together for planning purposes, and the MRP set needs to be assigned to ensure that the planning parameters are applied correctly.
  
  Solution:
  To resolve the error MPN02065, you can follow these steps:
  
  
  Check MRP Set Configuration:
  
  Go to the configuration settings for MRP sets in SAP. You can do this by navigating to the relevant transaction (e.g., OMD0 for MRP settings).
  Verify that the MRP set in question is correctly defined and has the necessary parameters set.
  
  
  
  Assign MRP Set to Product Group:
  
  Navigate to the transaction for maintaining product groups (e.g., OMPN).
  Find the product group that is relevant to your MRP set.
  Assign the MRP set to the product group. This typically involves selecting the product group and entering the MRP set in the appropriate field.
  
  
  
  Check Material Master Records:
  
  Ensure that the materials that are supposed to use this MRP set are correctly assigned to the product group in their material master records.
  You can check this by using transaction MM03 to view the material master data and verify the product group assignment.
  
  
  
  Re-run the MRP Process:
  
  After making the necessary assignments, re-run the MRP process to see if the error persists.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  OMPN: Maintain Product Groups
  OMD0: Maintain MRP Settings
  MM03: Display Material Master
  MD01: MRP Run
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for detailed information on MRP settings and product groups.
  Check for any specific notes or updates from SAP that may address this error.
  
  
  
  User Roles:
  
  Ensure that you have the necessary authorizations to make changes to MRP settings and product groups.
  
  
  
  By following these steps, you should be able to resolve the MPN02065 error and ensure that your MRP settings are correctly configured for your materials.