How To Fix CNV_20100405 - G/L account &1 in chart of accounts &2 does not exist

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 405

• Message text: G/L account &1 in chart of accounts &2 does not exist

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100405 - G/L account &1 in chart of accounts &2 does not exist ?

  The SAP error message CNV_20100405 indicates that a General Ledger (G/L) account specified in a conversion or migration process does not exist in the specified chart of accounts. This error typically arises during data migration or conversion activities, such as when using the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  
  Missing G/L Account: The G/L account referenced in the error message has not been created in the specified chart of accounts.
  Incorrect Chart of Accounts: The chart of accounts specified may not be the one where the G/L account is defined.
  Data Migration Issues: During data migration, the mapping of accounts may not have been set up correctly, leading to references to non-existent accounts.
  Typographical Errors: There may be a typo in the G/L account number or the chart of accounts name.
  
  Solution:
  
  Verify G/L Account: Check if the G/L account exists in the specified chart of accounts. You can do this by navigating to the G/L account master data in SAP (Transaction Code: FS00).
  Create Missing G/L Account: If the G/L account does not exist, you may need to create it using Transaction Code: FS00. Ensure that you are creating it in the correct chart of accounts.
  Check Chart of Accounts: Ensure that the chart of accounts specified in the error message is correct. If you are using multiple charts of accounts, confirm that you are referencing the right one.
  Review Migration Mapping: If this error occurs during a migration process, review the mapping of accounts in your migration tool to ensure that all accounts are correctly mapped and exist in the target system.
  Consult Documentation: If you are using a specific migration tool or process, refer to the relevant SAP documentation for guidance on how to handle G/L account mappings and configurations.
  
  Related Information:
  
  Transaction Codes: 
  
  FS00: Create/Change G/L Account
  OBY6: Define Chart of Accounts
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on G/L account management.
  Migration Tools: If you are using SAP S/4HANA Migration Cockpit, refer to the specific guidelines for data migration and account mapping.
  Support: If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to resolve the error CNV_20100405 and ensure that the G/L accounts are correctly set up for your financial processes.