How To Fix CNV_20200_CHECK012 - Company code &1 with valuation area &2; material ledger activated = &3

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 012

• Message text: Company code &1 with valuation area &2; material ledger activated = &3

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK012 - Company code &1 with valuation area &2; material ledger activated = &3 ?

  The SAP error message CNV_20200_CHECK012 typically relates to issues with the configuration of the material ledger in the context of a company code and valuation area. This error is often encountered during data migration or system conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error message indicates that there is a mismatch or inconsistency regarding the activation of the material ledger for a specific company code and valuation area. The message provides the following details:
  
  Company Code (&1): The specific company code being referenced.
  Valuation Area (&2): The valuation area associated with the company code.
  Material Ledger Activated (&3): Indicates whether the material ledger is activated (usually "X" for activated and blank for not activated).
  
  The error can occur due to:
  
  The material ledger being activated for a valuation area that is not consistent with the settings in the company code.
  The material ledger being deactivated when it should be activated, or vice versa.
  Incorrect configuration settings in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Material Ledger Activation:
  
  Go to the configuration settings in SAP (Transaction code: OML2) and verify if the material ledger is activated for the relevant company code and valuation area.
  Ensure that the settings are consistent with your business requirements.
  
  
  
  Adjust Configuration:
  
  If the material ledger is not activated and it should be, activate it for the relevant valuation area.
  If it is activated but should not be, deactivate it accordingly.
  
  
  
  Review Migration Settings:
  
  If you are performing a migration, ensure that the migration settings align with the current configuration of the material ledger.
  Check the migration cockpit settings to ensure that the data being migrated is compatible with the current configuration.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific error message for any additional guidance or updates that may be relevant.
  
  
  
  Testing:
  
  After making the necessary adjustments, perform tests to ensure that the error no longer occurs and that the material ledger functions as expected.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  OML2: Configuration for Material Ledger
  OML3: Display Material Ledger Settings
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20200_CHECK012 error message in your SAP system.