How To Fix CNV_20100673 - Customizing for new CoA &1 not yet defined in mapping

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 673

• Message text: Customizing for new CoA &1 not yet defined in mapping

What causes this issue?

The program found, that the customizing for the new chart of accounts is
not maintained in the mapping.

System Response

The customizing for the new chart of accounts must be defined at this
point of time in the mapping.

How to fix this error?

Maintain the missing information in the mapping.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100673 - Customizing for new CoA &1 not yet defined in mapping ?

  The SAP error message CNV_20100673 indicates that there is a problem with the mapping of a new Chart of Accounts (CoA) in the system. This error typically arises during data migration or when configuring a new CoA in the SAP system, particularly in the context of the SAP S/4HANA migration or when using the SAP Conversion Tool.
  Cause:
  The error message CNV_20100673 occurs when:
  
  A new Chart of Accounts has been created or defined, but the necessary customizing settings for that CoA have not been completed.
  The mapping for the new CoA is missing in the relevant configuration tables, which means that the system does not know how to handle the new CoA during data processing or migration.
  The system is trying to access a CoA that has not been properly set up in the mapping configuration.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Customizing Settings:
  
  Go to the SAP Customizing Implementation Guide (IMG) and navigate to the section for Financial Accounting (FI) and then to the Chart of Accounts.
  Ensure that the new CoA is properly defined and that all necessary settings are completed.
  
  
  
  Define Mapping:
  
  If you are using a migration tool, ensure that the mapping for the new CoA is defined in the relevant mapping tables.
  You may need to create or update entries in the mapping tables to include the new CoA.
  
  
  
  Use Transaction Codes:
  
  Use transaction codes like OBD4 (for defining the CoA) and OBD2 (for mapping) to check and define the necessary settings.
  
  
  
  Check Migration Cockpit:
  
  If you are using the SAP S/4HANA Migration Cockpit, ensure that the migration objects are correctly set up and that the new CoA is included in the migration project.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation related to the migration process and the specific requirements for setting up a new CoA.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test run to ensure that the error is resolved and that the new CoA is functioning as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or fixes related to this error message.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with the error message details and the steps you have already taken.
  
  By following these steps, you should be able to resolve the CNV_20100673 error and ensure that your new Chart of Accounts is properly configured in the SAP system.