How To Fix CNV_20200_CHECK211 - Merge into (CoCd &1, CJ &2) with same customizing and allowed postings

CNV_20200_CHECK211 - Overview

• Message type: E = Error

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

• Message number: 211

• Message text: Merge into (CoCd &1, CJ &2) with same customizing and allowed postings

What causes this issue?

Merge of cash journals into (Company code &V1&, Cash Journal Number &V2&
) for which the source cash journals have the same customizing and in
addition either no postings exist, or postings exist only in one company
code.

System Response

Warning

How to fix this error?

Check whether you want to merge these cash journals. If you do not want
to merge them, provide a suitable mapping for cash journals.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

CNV_20200_CHECK211 - Details

• The SAP error message CNV_20200_CHECK211 typically occurs during a data migration or conversion process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates that there is an attempt to merge two entries in the system that have the same customizing settings and allowed postings, which is not permitted.
  
  Cause:
  
  Duplicate Entries: The error arises when there are two or more entries (e.g., cost centers, internal orders) in the system that have identical characteristics (customizing settings) and are set up to allow postings. The system does not allow merging of such entries to avoid data integrity issues.
  
  Configuration Issues: There may be a misconfiguration in the customizing settings for the entries being merged, leading to conflicts.
  Data Migration Issues: During data migration, if the source data contains duplicates or conflicts, this error can occur.
  
  
  Solution:
  
  Identify Duplicates: Check the entries that are being merged (CoCd &1, CJ &2) to identify if they