How To Fix MN393 - Condition determination level &1 not allowed (internal error)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 393

• Message text: Condition determination level &1 not allowed (internal error)

What causes this issue?

An internal error occurred.

System Response

INCLUDE ISR_STOP

How to fix this error?

INCLUDE ISR_VERWALTUNG

Procedure for System Administrators

Function module &V2& was not called with the permitted condition
determination level &V1&.
Permitted values for subsequent settlement are:
' ' - price determination for supplier
'A' - price determination for customer

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MN393 - Condition determination level &1 not allowed (internal error) ?

  The SAP error message MN393, which states "Condition determination level &1 not allowed (internal error)," typically occurs in the context of pricing and condition records in SAP. This error indicates that there is an issue with the condition determination process, specifically related to the level at which conditions are being determined.
  Causes:
  
  Incorrect Configuration: The condition determination level specified in the pricing procedure may not be correctly configured or may not match the expected values.
  Missing Condition Records: There may be missing condition records for the specified level, leading to the inability to determine the correct pricing conditions.
  Custom Development Issues: If there are custom enhancements or modifications in the pricing logic, they may not be handling the condition determination correctly.
  Master Data Issues: Problems with master data (like customer master, material master, etc.) can also lead to this error if the data does not align with the expected condition determination levels.
  
  Solutions:
  
  
  Check Configuration: Review the configuration of the pricing procedure in the SAP system. Ensure that the condition determination levels are correctly defined and that they match the expected values.
  
  Transaction Code: V/08 (for pricing procedures)
  
  
  
  Review Condition Records: Verify that the necessary condition records exist for the relevant condition types and levels. You can check this using:
  
  Transaction Code: VK13 (to display condition records)
  
  
  
  Debugging: If the issue persists, consider debugging the pricing logic to identify where the error is occurring. This may require the assistance of a developer or someone with ABAP knowledge.
  
  
  Check Custom Code: If there are any custom enhancements or modifications related to pricing, review them to ensure they are functioning as intended and not causing the error.
  
  
  Master Data Validation: Ensure that the master data related to customers, materials, and other relevant entities is complete and accurate.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error. Sometimes, SAP releases patches or notes that provide solutions for known issues.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as VK11 (to create condition records), VK12 (to change condition records), and VK13 (to display condition records).
  Pricing Procedure: Understand how pricing procedures work in SAP, including the sequence of condition types and how they are processed.
  Condition Types: Review the condition types that are being used in your pricing procedure and ensure they are correctly set up.
  
  If the problem continues after checking these areas, it may be beneficial to consult with an SAP functional consultant who specializes in pricing and condition management.