How To Fix CNV_20100010 - CoA mapping &1 -> &2: no suitable scenario found

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 010

• Message text: CoA mapping &1 -> &2: no suitable scenario found

What causes this issue?

CoA mapping &V1& -> &V2& : no suitable scenario found

System Response

Error

How to fix this error?

The system could not find a scenario whose characteristic properties
match the ones of the mapping entry &V1& -> &V2&.
Check the mapping entry &V1& -> &V2& for consistency.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100010 - CoA mapping &1 -> &2: no suitable scenario found ?

  The SAP error message CNV_20100010 typically occurs during the conversion process in SAP systems, particularly when dealing with the Conversion of Legacy Data (often in the context of SAP S/4HANA migrations or data migrations). This specific error indicates that there is a mapping issue related to the Chart of Accounts (CoA) where the system cannot find a suitable mapping scenario for the specified accounts.
  Cause:
  
  Missing Mapping: The error suggests that there is no defined mapping scenario for the Chart of Accounts between the source and target systems. This can happen if the mapping was not set up correctly or if the necessary configuration is missing.
  Incorrect Configuration: The mapping configuration might be incorrect or incomplete, leading to the system being unable to find a suitable scenario.
  Data Issues: There may be issues with the data itself, such as missing or incorrect account numbers that do not correspond to any defined mapping.
  
  Solution:
  
  
  Check Mapping Configuration:
  
  Go to the transaction code OBY6 (for Chart of Accounts mapping) and verify that the mapping for the source and target CoA is correctly defined.
  Ensure that all necessary accounts in the source CoA have corresponding entries in the target CoA.
  
  
  
  Define Missing Scenarios:
  
  If the mapping does not exist, you will need to create it. This involves defining the mapping scenarios in the relevant configuration settings.
  Use the transaction CNV_MBT to access the mapping tool and create or adjust the necessary mappings.
  
  
  
  Review Data:
  
  Check the data being migrated to ensure that all accounts are valid and correspond to the defined mappings.
  Look for any discrepancies or missing accounts that might be causing the issue.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to the specific migration or conversion process you are undertaking. There may be specific guidelines or prerequisites that need to be followed.
  
  
  
  Testing:
  
  After making changes, perform a test run of the migration process to ensure that the error is resolved and that the mapping works as expected.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance on CoA mapping issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for CoA mapping) and CNV_MBT (for mapping tool).
  Migration Tools: If you are using SAP's Migration Cockpit or other tools, ensure that you are following the recommended procedures for setting up mappings.
  
  If the issue persists after following these steps, it may be beneficial to consult with an SAP expert or reach out to SAP support for further assistance.