How To Fix CNV_20200_CHECK299 - Merge into (CoCd &1, house bank &2, Acct ID &3)

CNV_20200_CHECK299 - Overview

• Message type: E = Error

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

• Message number: 299

• Message text: Merge into (CoCd &1, house bank &2, Acct ID &3)

What causes this issue?

Merge into (company code &V1&, house bank &V2&, account ID &V3&).

System Response

Warning

How to fix this error?

The business processes must be analyzed for these conflicts.
House bank account ID's can be renamed in order to keep them unique.

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_CHECK299 - Details

• The SAP error message CNV_20200_CHECK299 typically occurs during the data migration process, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error is related to the merging of financial data, specifically concerning the configuration of house banks and account IDs in the context of company codes (CoCd).
  
  Cause:
  The error message indicates that there is an issue with the merging of data for a specific combination of company code, house bank, and account ID. The potential causes for this error can include:
  
  Duplicate Entries: There may be duplicate entries for the specified combination of company code, house bank, and account ID in the source data.
  
  Configuration Issues: The house bank or account ID may not be properly configured in the target system.
  Data Inconsistencies: There may be inconsistencies in the data being migrated, such as missing or incorrect mappings.
  Authorization Issues: The user performing the migration may not have the necessary authorizations to