How To Fix CNV_20211_CHECK121 - Document splitting within new G/L inactive for all participating CoCodes

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20211_CHECK - Messages for check functions (company conversion)

• Message number: 121

• Message text: Document splitting within new G/L inactive for all participating CoCodes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20211_CHECK121 - Document splitting within new G/L inactive for all participating CoCodes ?

  The SAP error message CNV_20211_CHECK121 indicates that document splitting within the new General Ledger (G/L) is inactive for all participating company codes in a migration or conversion scenario. This error typically arises during the data migration process, especially when using the SAP S/4HANA Migration Cockpit or during the conversion from an older version of SAP ERP to S/4HANA.
  Cause:
  
  
  Document Splitting Not Activated: The primary cause of this error is that document splitting is not activated for the company codes involved in the migration. Document splitting is a feature that allows for the automatic splitting of accounting documents into multiple line items based on certain criteria, which is essential for accurate financial reporting and compliance.
  
  
  Configuration Issues: There may be configuration issues in the Financial Accounting (FI) module where the settings for document splitting have not been properly defined or activated.
  
  
  Company Code Settings: The specific company codes participating in the migration may not have the necessary settings enabled for document splitting.
  
  
  Solution:
  To resolve the error, follow these steps:
  
  
  Activate Document Splitting:
  
  Go to the SAP Customizing Implementation Guide (SPRO).
  Navigate to Financial Accounting (New) > General Ledger Accounting (New) > Document Splitting > Activate Document Splitting.
  Ensure that document splitting is activated for the relevant company codes.
  
  
  
  Check Company Code Settings:
  
  In the same area of SPRO, check the settings for each company code to ensure that they are configured to use document splitting.
  Verify that the necessary characteristics and rules for document splitting are defined.
  
  
  
  Review Migration Settings:
  
  If you are using the Migration Cockpit, ensure that the migration settings are correctly configured to accommodate document splitting.
  Check if there are any prerequisites or additional settings required for the migration process.
  
  
  
  Test the Configuration:
  
  After making the necessary changes, perform a test migration to ensure that the error does not reoccur.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to document splitting and migration to ensure that all steps are followed correctly.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or updates related to this error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Training and Resources: Consider training sessions or resources on document splitting and the new G/L to better understand the implications and configurations required.
  
  By following these steps, you should be able to resolve the CNV_20211_CHECK121 error and successfully proceed with your migration or conversion process.