How To Fix CNV_20200_CHECK124 - (CoCd &1, AccGrp &2) is mapped to (CoCd &3, AccGrp &4)

CNV_20200_CHECK124 - Overview

• Message type: E = Error

• Message class: CNV_20200_CHECK - Messages for check functions (company code merge)

• Message number: 124

• Message text: (CoCd &1, AccGrp &2) is mapped to (CoCd &3, AccGrp &4)

What causes this issue?

(Company Code &V1&, Securities Account Group &V2&) is mapped to
(Company Code &V3&, Securities Account Group &V4&).

System Response

Information

How to fix this error?

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

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

CNV_20200_CHECK124 - Details

• The SAP error message CNV_20200_CHECK124 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is a mapping issue between company codes (CoCd) and account groups (AccGrp) in the data being processed.
  
  Cause:
  The error message CNV_20200_CHECK124 arises when:
  
  The source company code and account group combination (CoCd &1, AccGrp &2) is mapped to a different target company code and account group combination (CoCd &3, AccGrp &4).
  This can happen due to inconsistencies in the mapping tables or configuration settings during the migration process.
  It may also occur if there are duplicate entries or incorrect mappings in the source data.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Mapping Configuration:
  
  Review the mapping configuration in the migration tool to ensure that the source and target company codes and account groups are correctly defined.
  Ensure that there are no duplicate mappings or incorrect