How To Fix CNV_20100655 - No company codes specified in the mapping for CoA &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_20100 - Messageclass for chart of account conversion

• Message number: 655

• Message text: No company codes specified in the mapping for CoA &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100655 - No company codes specified in the mapping for CoA &1 ?

  The SAP error message CNV_20100655 indicates that there are no company codes specified in the mapping for the Chart of Accounts (CoA) in the context of a data migration or conversion process. This error typically arises during the execution of a migration project, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  
  Missing Configuration: The mapping for the Chart of Accounts may not have been properly configured. This could mean that the necessary company codes have not been assigned to the CoA in the migration settings.
  Incorrect Data Source: The source data for the migration might not include the required company codes, or the data might not be correctly formatted.
  Incomplete Migration Setup: The migration project may not have been fully set up, leading to missing entries in the mapping tables.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the migration cockpit or the relevant transaction where the mapping is defined.
  Ensure that the Chart of Accounts mapping includes the necessary company codes. You may need to add the missing company codes to the mapping.
  
  
  
  Review Source Data:
  
  Verify that the source data contains the required company codes and that they are correctly formatted.
  If necessary, update the source data to include the missing company codes.
  
  
  
  Update Migration Settings:
  
  If you are using a migration template, ensure that it is correctly configured to include all relevant company codes.
  Revisit the migration project settings to ensure that all necessary configurations are in place.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation for the specific migration tool you are using. There may be additional steps or requirements that need to be fulfilled.
  
  
  
  Testing:
  
  After making the necessary changes, run a test migration to ensure that the error has been resolved.
  
  
  
  Related Information:
  
  Transaction Codes: Depending on the migration tool you are using, you may need to work with specific transaction codes (e.g., LTMC for the Migration Cockpit).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on the migration process.
  Community Forums: Consider visiting SAP Community forums or other user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the error CNV_20100655 and successfully map the company codes for your Chart of Accounts in the migration process.