How To Fix CNV_20100050 - Company code &1, which also uses chart of accounts &2, was not indicated

CNV_20100050 - Overview

• Message type: E = Error

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

• Message number: 050

• Message text: Company code &1, which also uses chart of accounts &2, was not indicated

What causes this issue?

Note:
If you do not indicate at least one company code which uses a chart of
account that you want to convert, the conversion will be carried out
dependent on organizational units to make sure that the accounts in
this company code which was not indicated (and does not participate)
remain unchanged.

System Response

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

How to fix this error?

In this case, the package makes the required changes to the control
tables.

Error message extract from SAP system. Copyright SAP SE.

CNV_20100050 - Details

• The SAP error message CNV_20100050 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that a company code is not properly linked to a chart of accounts in the system.
  
  Cause:
  
  Missing Configuration: The company code specified in the migration process is not assigned to the chart of accounts indicated.
  Incorrect Data Mapping: The data being migrated may not have the correct mapping or relationships defined between company codes and charts of accounts.
  Inactive Company Code: The company code might be inactive or not properly set up in the system.
  Data Integrity Issues: There may be issues with the data integrity in the source system, leading to missing or incorrect entries.
  
  
  Solution:
  
  
  Check Company Code Configuration:
  
  Go to the transaction code OBY6 (or SPRO -> Financial Accounting -> General Ledger Accounting -> Master Data -> G/L Accounts -> Prepare for Migration).
  Ensure that the company code