How To Fix CNV_20200_CHECK241 - No house bank account ID mapping provided

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 241

• Message text: No house bank account ID mapping provided

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_20200_CHECK241 - No house bank account ID mapping provided ?

  The SAP error message CNV_20200_CHECK241 with the description "No house bank account ID mapping provided" typically occurs during data migration or conversion processes, particularly when using SAP's Conversion Tools or during the implementation of SAP S/4HANA. This error indicates that the system is unable to find a mapping for the house bank account ID, which is necessary for the financial transactions to be processed correctly.
  Cause:
  
  Missing Mapping: The primary cause of this error is that the mapping for the house bank account ID has not been defined in the system. This mapping is essential for linking the old system's bank accounts to the new system's bank accounts.
  Incorrect Configuration: There may be an issue with the configuration settings in the migration tool or the data migration process.
  Data Inconsistencies: The data being migrated may not have the necessary information or may contain inconsistencies that prevent the mapping from being established.
  
  Solution:
  
  
  Define House Bank Account Mapping:
  
  Go to the relevant transaction in SAP (usually in the Financial Accounting module) where you can define the mapping for house bank accounts.
  Ensure that all necessary mappings between the old and new house bank account IDs are created.
  
  
  
  Check Migration Settings:
  
  Review the settings in the migration tool or the specific program you are using for the data migration. Ensure that the configuration is correct and that all required fields are filled out.
  
  
  
  Data Validation:
  
  Validate the data being migrated to ensure that it contains the correct house bank account IDs and that they correspond to the mappings defined in the system.
  
  
  
  Consult Documentation:
  
  Refer to the SAP documentation or guides related to the specific migration tool you are using. There may be specific steps or requirements for setting up house bank account mappings.
  
  
  
  Testing:
  
  After making the necessary changes, perform a test migration to ensure that the error does not occur again.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like OBHB (House Bank) or OBPM1 (House Bank Accounts) to manage house bank settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on house bank account mapping.
  Migration Cockpit: If you are using the SAP S/4HANA Migration Cockpit, ensure that you are following the correct procedures for mapping financial data.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a consultant who specializes in SAP migrations for further assistance.