How To Fix CNV_20100246 - Reconciliation account for account type differs for &1 and &2 in CoCd &3

CNV_20100246 - Overview

• Message type: E = Error

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

• Message number: 246

• Message text: Reconciliation account for account type differs for &1 and &2 in CoCd &3

What causes this issue?

The value of the indicator <zk>'Reconciliation account for account type'
(MITKZ)</> is different for accounts &V1& and &V2& in company code
&V3&.
The two accounts are meant to be merged to account &V4&.

System Response

Error.
From a technical perspective, you can ignore this error.
This may make sense in the following cases:
No postings have been made to these accounts/cost elements
The respective accounts/cost elements are not used any longer and should
be merged into a dummy account.

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?

Analyze the situation and either change the mapping table accordingly or
decide to ignore this error because one of the situations described
above applies.

Error message extract from SAP system. Copyright SAP SE.

CNV_20100246 - Details

• The SAP error message CNV_20100246 indicates a discrepancy in the reconciliation accounts for different account types in a specific company code (CoCd). This error typically arises during data migration or conversion processes, particularly when using SAP's Migration Cockpit or during the execution of a conversion program.
  
  Cause:
  The error occurs when there is a mismatch between the reconciliation accounts assigned to different account types for the same company code. Specifically, it suggests that the system has detected that the reconciliation account for one account type (e.g., customer or vendor) is different from what is expected for another account type in the same company code.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Configuration:
  
  Go to the configuration settings in SAP for the relevant company code.
  Navigate to the Financial Accounting (FI) settings and check the reconciliation accounts assigned to different account types (e.g., customer accounts, vendor accounts).
  
  
  
  Verify Account Types:
  
  Ensure that the reconciliation accounts for