How To Fix CNV_20100063 - G/L account groups for &1 and &2 differ

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 063

• Message text: G/L account groups for &1 and &2 differ

What causes this issue?

The G/L account group (SKA1-KTOKS) for account &V1& is
different from the account group for account &V2&.
Both accounts are converted to target account &V3&.

System Response

The conversion can take place anyway.

How to fix this error?

The mapping table may have to be adapted.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100063 - G/L account groups for &1 and &2 differ ?

  The SAP error message CNV_20100063 indicates that there is a mismatch in the General Ledger (G/L) account groups between two entities or configurations in your SAP system. This error typically arises during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools.
  Cause:
  The error occurs when the G/L account groups for the source and target systems (or between different configurations) do not match. This can happen due to:
  
  Inconsistent Configuration: The G/L account groups in the source system may not correspond to those in the target system.
  Data Migration Issues: During data migration, if the mapping of G/L accounts is not correctly defined, it can lead to discrepancies.
  Customizations: Custom G/L account groups may exist in one system but not in the other, leading to mismatches.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check G/L Account Groups:
  
  Verify the G/L account groups in both the source and target systems. Ensure that they are consistent and correctly mapped.
  
  
  
  Mapping Configuration:
  
  If you are using a migration tool, check the mapping configuration for G/L accounts. Ensure that the account groups are correctly defined and aligned.
  
  
  
  Adjust Account Groups:
  
  If necessary, adjust the G/L account groups in either the source or target system to ensure they match. This may involve creating new account groups or modifying existing ones.
  
  
  
  Data Validation:
  
  Perform data validation to ensure that all G/L accounts being migrated have corresponding account groups in the target system.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or guides related to the specific migration process you are using. There may be specific instructions or best practices for handling G/L account groups.
  
  
  
  Testing:
  
  After making adjustments, conduct a test migration to ensure that the error does not reoccur.
  
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like OBD4 (for G/L account group configuration) to check and modify account groups.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  Migration Cockpit: If using the SAP S/4HANA Migration Cockpit, familiarize yourself with its features and how it handles G/L account groups.
  
  By following these steps, you should be able to identify the cause of the CNV_20100063 error and implement a solution to resolve it.