How To Fix CNV_20100210 - CoA &1 must participate in the conversion for converting CoA &2

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 210

• Message text: CoA &1 must participate in the conversion for converting CoA &2

What causes this issue?

The system found that you want to convert chart of account &V2&. This
chart of accounts &V2& is used as the group chart of accounts by chart
of accounts &V1&.
The <ZK>Copy Rows</> indicator is not set.
In this case, chart of accounts &V1& and all company codes that use it
must participate in the conversion if you want to convert chart of
accounts &V2&.

System Response

This prerequisite is currently not met.

How to fix this error?

Either include chart of accounts &V1& as well as all company codes that
use it in the conversion, or set the <ZK>Copy Rows</> indicator for the
mapping entry &V2& -> &V3&.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20100210 - CoA &1 must participate in the conversion for converting CoA &2 ?

  The SAP error message CNV_20100210 typically occurs during the conversion process in SAP systems, particularly when dealing with the conversion of Chart of Accounts (CoA). This error indicates that the source CoA (CoA &2) must have a corresponding target CoA (CoA &1) that participates in the conversion process.
  Cause:
  The error arises when:
  
  The target CoA (CoA &1) is not properly defined or is missing in the conversion settings.
  The mapping between the source CoA and the target CoA is not correctly established.
  There may be inconsistencies in the configuration of the CoAs in the system.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check CoA Configuration:
  
  Ensure that both the source CoA (CoA &2) and the target CoA (CoA &1) are correctly defined in the system.
  Verify that the target CoA is active and properly configured in the system.
  
  
  
  Review Conversion Settings:
  
  Go to the transaction or program responsible for the conversion (often part of the SAP Migration Cockpit or a specific migration tool).
  Check the mapping settings to ensure that the source CoA is correctly mapped to the target CoA.
  
  
  
  Update Mapping:
  
  If the mapping is missing or incorrect, update it to include the necessary relationships between the source and target CoAs.
  Ensure that all relevant accounts in the source CoA have corresponding accounts in the target CoA.
  
  
  
  Run Consistency Checks:
  
  Use any available tools or reports to check for inconsistencies in the CoA setup.
  Address any discrepancies found during these checks.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration or conversion process you are using. There may be specific instructions or prerequisites that need to be followed.
  
  
  
  Seek Support:
  
  If the issue persists after checking the above points, consider reaching out to SAP support or consulting with an SAP expert who specializes in financial migrations.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBY6 (for CoA settings) and other related financial configuration transactions.
  SAP Notes: Look for SAP Notes that may address this specific error or provide additional guidance on CoA conversions.
  Migration Tools: If you are using a specific migration tool (like SAP S/4HANA Migration Cockpit), ensure you are following the recommended procedures for CoA conversion.
  
  By following these steps, you should be able to identify and resolve the issue causing the CNV_20100210 error message in your SAP system.