How To Fix CNV_20100683 - For old CoA &1 a new value is missing in the mapping

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 683

• Message text: For old CoA &1 a new value is missing in the mapping

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100683 - For old CoA &1 a new value is missing in the mapping ?

  The SAP error message CNV_20100683 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that for an old Chart of Accounts (CoA) entry, a corresponding new value is missing in the mapping table. This can happen when you are trying to migrate financial data from an old system to a new one, and the mapping between the old and new CoA is incomplete.
  Cause:
  
  Incomplete Mapping: The mapping table that defines how old CoA accounts correspond to new CoA accounts is incomplete. Specifically, there is an entry in the old CoA that does not have a corresponding entry in the new CoA.
  Data Migration Preparation: During the preparation phase for data migration, if the mapping is not properly defined or if some accounts were overlooked, this error can occur.
  Configuration Issues: There may be issues in the configuration of the migration tool or the mapping settings.
  
  Solution:
  
  Check Mapping Table: Review the mapping table used for the migration. Ensure that every old CoA account has a corresponding new CoA account. If any entries are missing, add them to the mapping.
  Update Mapping: If you find that certain old accounts do not have a new equivalent, you will need to create new mappings for those accounts. This may involve creating new accounts in the new CoA or adjusting the existing mappings.
  Consult Documentation: Refer to the SAP documentation for the migration process to ensure that you are following the correct procedures for mapping CoA accounts.
  Testing: After making changes to the mapping, perform a test migration to ensure that the error is resolved and that all accounts are correctly mapped.
  Seek Help: If you are unable to resolve the issue, consider reaching out to SAP support or consulting with an SAP expert who has experience with data migration.
  
  Related Information:
  
  Migration Cockpit: Familiarize yourself with the SAP S/4HANA Migration Cockpit, as it provides tools and templates for data migration, including mapping functionalities.
  Data Migration Best Practices: Review best practices for data migration, especially regarding financial data and Chart of Accounts.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on mapping issues.
  
  By ensuring that your mapping is complete and accurate, you can resolve the CNV_20100683 error and successfully complete your data migration.