How To Fix MPN10004 - Total of sub-item quantities differs from purchase order quantity

SAP Error Message - Details

• Message type: E = Error

• Message class: MPN10 - Messages: Purchasing IS A&D/E&C 3.0 MPN Interchangeability

• Message number: 004

• Message text: Total of sub-item quantities differs from purchase order quantity

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message MPN10004 - Total of sub-item quantities differs from purchase order quantity ?

  The SAP error message MPN10004, which states "Total of sub-item quantities differs from purchase order quantity," typically occurs in the context of purchase orders (POs) and is related to the handling of sub-items or components within a PO. This error indicates that the total quantity of the sub-items does not match the quantity specified in the main item of the purchase order.
  Cause:
  
  Quantity Mismatch: The total quantity of all sub-items (components) does not equal the quantity of the main item in the purchase order.
  Incorrect Data Entry: There may have been an error during data entry, where the quantities of sub-items were incorrectly entered.
  Changes in PO: If the purchase order was modified after sub-items were created, the changes may not have been reflected in the sub-item quantities.
  Configuration Issues: There may be issues with the configuration of the item categories or the way the purchase order is set up in the system.
  
  Solution:
  
  Verify Quantities: Check the quantities of the sub-items and ensure that their total matches the quantity of the main item in the purchase order.
  Adjust Sub-Item Quantities: If there is a discrepancy, adjust the quantities of the sub-items so that they sum up to the main item quantity.
  Review Purchase Order: If the purchase order has been modified, review the changes and ensure that all related sub-items are updated accordingly.
  Recreate Sub-Items: If necessary, delete the existing sub-items and recreate them with the correct quantities.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling purchase orders and sub-items.
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like ME23N (Display Purchase Order) or ME22N (Change Purchase Order) to view and edit purchase orders.
  Item Categories: Understanding the item categories used in the purchase order can help in diagnosing configuration issues.
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide additional guidance on this error message.
  User Roles: Ensure that the user has the appropriate permissions to make changes to purchase orders and sub-items.
  
  By following these steps, you should be able to resolve the MPN10004 error and ensure that the quantities in your purchase order are correctly aligned.