How To Fix CNV_20100410 - Source CoA and target CoA &1 have different maintenance languages

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 410

• Message text: Source CoA and target CoA &1 have different maintenance languages

What causes this issue?

The maintenance language for G/L accounts for target chart of accounts
&V1& could not be determined unambiguously because it is defined
differently for the different source charts of accounts, and no priority
was set.

How to fix this error?

Set the priority for the chart of accounts whose maintenance language
shall prevail, or overwrite the value in Customizing for the new chart
of accounts (view <ZK>New chart of accounts - Customizing</>).

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100410 - Source CoA and target CoA &1 have different maintenance languages ?

  The SAP error message CNV_20100410 indicates that there is a mismatch in the maintenance languages between the source Chart of Accounts (CoA) and the target CoA during a data migration or conversion process. This typically occurs in scenarios where you are using the SAP Conversion or Migration tools, such as the SAP S/4HANA Migration Cockpit or other data migration tools.
  Cause:
  The error arises when the source and target CoAs are set up with different languages for maintenance. For example, if the source CoA is maintained in English and the target CoA is maintained in German, the system will throw this error because it expects both CoAs to have the same maintenance language for a successful mapping and conversion.
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Language Settings:
  
  Verify the maintenance language settings for both the source and target CoAs. You can do this by navigating to the relevant configuration settings in SAP.
  Use transaction codes like OBY6 (for Chart of Accounts) to check the language settings.
  
  
  
  Align Maintenance Languages:
  
  If the languages are different, you will need to either:
  
  Change the maintenance language of one of the CoAs to match the other.
  Create a new CoA that matches the language of the source CoA if changing the existing CoA is not feasible.
  
  
  
  
  
  Data Migration Configuration:
  
  Ensure that your data migration configuration is set up correctly to handle the language settings. This may involve adjusting the mapping or transformation rules in your migration tool.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test migration to ensure that the error is resolved and that the data is being migrated correctly.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration tool you are using for any additional guidance or best practices.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or updates regarding this error message.
  Migration Tools: Familiarize yourself with the specific migration tool you are using, as different tools may have different requirements or settings related to language and CoA configurations.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  
  By ensuring that the source and target CoAs have matching maintenance languages, you should be able to resolve the CNV_20100410 error and proceed with your data migration successfully.