How To Fix MN550 - Document condition and condition record have different calculation rules

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 550

• Message text: Document condition and condition record have different calculation rules

What causes this issue?

The document condition has the calculation rule &V1&, whereas the
associated condition record has the calculation rule &V2&.
This should not be the case.

System Response

The update data could not be generated.

How to fix this error?

Contact your system administrator. This situation is probably due to a
program error involving the price determination process.
The error occurred in function module &V3&. The affected condition
record has the (internal) number &V4&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN550 - Document condition and condition record have different calculation rules ?

  The SAP error message MN550 indicates that there is a mismatch between the calculation rules defined in the document and those defined in the condition record for a pricing condition. This typically occurs during the pricing procedure when the system attempts to apply a condition record to a document (like a sales order or purchase order) but finds that the calculation rules do not align.
  Cause:
  
  Different Calculation Types: The condition record may be set up with a different calculation type (e.g., percentage vs. fixed amount) than what is expected in the document.
  Inconsistent Condition Types: The condition type in the document may not match the condition type in the condition record.
  Pricing Procedure Configuration: The pricing procedure assigned to the document may not be compatible with the condition records available.
  Master Data Issues: The master data (like customer or material master) may have settings that conflict with the condition records.
  
  Solution:
  
  Check Condition Records: Review the condition records for the relevant condition type to ensure that the calculation rules are set correctly. You can do this using transaction code VK13 (Display Condition) or VK12 (Change Condition).
  Review Pricing Procedure: Ensure that the pricing procedure assigned to the document is appropriate and that it includes the necessary condition types. You can check this in the configuration settings under SPRO -> Sales and Distribution -> Basic Functions -> Pricing -> Pricing Control.
  Adjust Calculation Types: If the calculation types are mismatched, you may need to adjust either the condition record or the document to ensure they align.
  Check Master Data: Verify the master data settings for the customer and material to ensure they are correctly configured and do not have conflicting settings.
  Consult Documentation: If you are unsure about the configuration, refer to SAP documentation or consult with your SAP functional consultant for guidance.
  
  Related Information:
  
  Transaction Codes: 
  
  VK13 - Display Condition Records
  VK12 - Change Condition Records
  V/06 - Maintain Pricing Procedures
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to this error message.
  Debugging: If the issue persists, consider debugging the pricing procedure to identify where the mismatch occurs.
  
  By following these steps, you should be able to identify and resolve the cause of the MN550 error in SAP.