How To Fix CNV_20200_CHECK291 - (CoCd &1, house bank &2) is mapped to (CoCd &3, house bank &4)

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 291

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

What causes this issue?

(Company code &V1&, house bank &V2&) is mapped to (Company code &V3&,
house bank &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.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK291 - (CoCd &1, house bank &2) is mapped to (CoCd &3, house bank &4) ?

  The SAP error message CNV_20200_CHECK291 typically occurs during data migration or conversion processes, particularly when using the SAP S/4HANA Migration Cockpit or similar tools. This error indicates a mapping issue between company codes (CoCd) and house banks in the system.
  Cause:
  The error message CNV_20200_CHECK291 arises when there is a mismatch in the mapping of house banks between different company codes. Specifically, it indicates that a house bank associated with one company code is incorrectly mapped to a different company code. This can happen due to:
  
  Incorrect Configuration: The house bank configuration in the system may not be set up correctly, leading to inconsistencies in the mapping.
  Data Migration Issues: During data migration, if the mapping of house banks and company codes is not handled properly, it can lead to this error.
  Duplicate Entries: There may be duplicate entries for house banks across different company codes, causing confusion in the mapping.
  
  Solution:
  To resolve the CNV_20200_CHECK291 error, you can follow these steps:
  
  
  Check House Bank Configuration:
  
  Go to the transaction code FI12 (House Bank) and verify the configuration of the house banks for the relevant company codes.
  Ensure that each house bank is correctly assigned to the appropriate company code.
  
  
  
  Review Mapping Settings:
  
  If you are using a migration tool, review the mapping settings for company codes and house banks. Ensure that the mappings are correct and consistent.
  Correct any discrepancies in the mapping between the source and target systems.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure that there are no inconsistencies or duplicates in the house bank entries.
  Use transaction codes like OBHB (House Bank) to check for duplicates or incorrect entries.
  
  
  
  Adjust Migration Data:
  
  If the error occurs during a migration process, you may need to adjust the migration data to ensure that the mappings are correct before re-running the migration.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific migration process you are using. There may be specific guidelines or known issues related to house bank mapping.
  
  
  
  Seek Support:
  
  If the issue persists, consider reaching out to SAP support or consulting with an SAP expert who can provide more tailored assistance based on your specific system configuration and migration scenario.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as FI12, OBHB, and any migration-related transaction codes you are using.
  SAP Notes: Check for any SAP Notes related to the CNV_20200_CHECK291 error for additional insights or patches that may address the issue.
  Migration Cockpit: If using the SAP S/4HANA Migration Cockpit, review the documentation for best practices on mapping and data migration.
  
  By following these steps, you should be able to identify and resolve the cause of the CNV_20200_CHECK291 error in your SAP system.