How To Fix CNV_20200_CHECK018 - FIFO valuation is inactive

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 018

• Message text: FIFO valuation is inactive

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK018 - FIFO valuation is inactive ?

  The SAP error message CNV_20200_CHECK018 indicates that FIFO (First In, First Out) valuation is inactive for the material in question. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs because the system expects FIFO valuation to be active for the material being processed, but it is not. This can happen for several reasons:
  
  Material Master Settings: The material master record may not be configured to use FIFO valuation.
  Valuation Class: The valuation class assigned to the material may not support FIFO valuation.
  Company Code Settings: The company code settings may not allow FIFO valuation for the materials in question.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Master Record:
  
  Go to the material master record (transaction code MM03).
  Check the accounting view to see if FIFO valuation is set. If it is not, you may need to change the valuation method.
  
  
  
  Update Valuation Class:
  
  Ensure that the valuation class assigned to the material supports FIFO valuation. You can check this in the material master or in the configuration settings.
  
  
  
  Company Code Configuration:
  
  Verify the company code settings to ensure that FIFO valuation is allowed. This can be checked in the configuration under Financial Accounting (FI) settings.
  
  
  
  Activate FIFO Valuation:
  
  If FIFO valuation is not active, you may need to activate it in the system settings. This typically involves configuration in the SAP system.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to FIFO valuation and the specific error message for additional guidance.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test to ensure that the error no longer occurs.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  MM03 - Display Material
  OMWB - Configure Valuation Classes
  OBY6 - Company Code Settings
  
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates related to this error.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered the same issue.
  
  If the problem persists after following these steps, it may be beneficial to consult with an SAP expert or your organization's SAP support team for further assistance.