How To Fix MN653 - Subtotal &1 occurs several times in calculation schema &2

SAP Error Message - Details

• Message type: E = Error

• Message class: MN - Message class for subsequent settlement (Purchasing)

• Message number: 653

• Message text: Subtotal &1 occurs several times in calculation schema &2

What causes this issue?

Subtotal &V1& occurs several times in calculation schema &V2&.

System Response

In the case of condition types subject to volume-based rebates, this
leads to incorrect updating of the supplier business volumes.

How to fix this error?

Change the entry in the Subtotal field in the calculation schema.

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

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ENDIF

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN653 - Subtotal &1 occurs several times in calculation schema &2 ?

  The SAP error message MN653, which states "Subtotal &1 occurs several times in calculation schema &2," typically arises in the context of pricing and condition techniques in SAP, particularly when dealing with pricing procedures in sales and distribution (SD) or materials management (MM).
  Cause:
  This error occurs when the same subtotal is defined multiple times in a pricing procedure (calculation schema). In SAP, subtotals are used to aggregate values during the pricing calculation process. Each subtotal should be unique within a calculation schema to avoid confusion in the pricing logic.
  Solution:
  To resolve this error, you need to check the pricing procedure associated with the calculation schema and ensure that each subtotal is defined only once. Here are the steps to troubleshoot and fix the issue:
  
  
  Access the Pricing Procedure:
  
  Go to transaction code V/08 (for SD) or M/08 (for MM) to access the pricing procedure configuration.
  
  
  
  Identify the Calculation Schema:
  
  Locate the calculation schema (&2) mentioned in the error message.
  
  
  
  Review Subtotals:
  
  Check the list of subtotals defined in the pricing procedure. Look for any duplicates of the subtotal (&1) mentioned in the error message.
  
  
  
  Remove or Modify Duplicates:
  
  If you find that the same subtotal is defined multiple times, you will need to either remove the duplicate entry or modify it to ensure that each subtotal is unique.
  
  
  
  Save Changes:
  
  After making the necessary adjustments, save the changes to the pricing procedure.
  
  
  
  Test the Changes:
  
  Perform a test transaction that previously triggered the error to ensure that the issue has been resolved.
  
  
  
  Related Information:
  
  Documentation: Refer to SAP Help documentation for detailed information on pricing procedures and condition techniques.
  Transaction Codes:
  
  V/08 - Maintain Pricing Procedures (SD)
  M/08 - Maintain Pricing Procedures (MM)
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to pricing procedures and subtotals.
  Consulting: If you are unsure about making changes, consider consulting with an SAP functional consultant who specializes in SD or MM.
  
  By following these steps, you should be able to resolve the MN653 error and ensure that your pricing calculations function correctly.