How To Fix /PF1/MSG_CONV648 - Bank Operation Code in field '23' unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_CONV -

• Message number: 648

• Message text: Bank Operation Code in field '23' unknown

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_CONV648 - Bank Operation Code in field '23' unknown ?

  The SAP error message /PF1/MSG_CONV648 Bank Operation Code in field '23' unknown typically occurs in the context of electronic bank statement processing. This error indicates that the system encountered an unknown or unrecognized bank operation code in the specified field of the bank statement.
  Cause:
  
  
  Invalid Bank Operation Code: The bank statement contains a code in field 23 that is not recognized by the SAP system. This could be due to:
  
  The bank using a code that is not configured in SAP.
  A typo or formatting issue in the bank statement.
  Changes in the bank's coding system that have not been updated in SAP.
  
  
  
  Configuration Issues: The mapping of bank operation codes in SAP may not be set up correctly, or the necessary codes may not have been defined in the system.
  
  
  Solution:
  
  
  Check the Bank Statement: Review the bank statement file to identify the operation code in field 23. Ensure that it is correctly formatted and matches the expected codes.
  
  
  Update Configuration:
  
  Go to the transaction code OBPM1 (for bank statement configuration) or OBPM2 (for bank operation codes).
  Check the configuration for bank operation codes and ensure that the code in question is defined.
  If the code is missing, you may need to add it manually. Consult with your bank or refer to the bank's documentation for the correct operation codes.
  
  
  
  Consult Documentation: Refer to SAP documentation or your bank's specifications to ensure that you are using the correct codes.
  
  
  Testing: After making changes, test the import of the bank statement again to see if the error persists.
  
  
  Contact Support: If you are unable to resolve the issue, consider reaching out to SAP support or your bank's technical support for further assistance.
  
  
  Related Information:
  
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  OBPM1: Bank statement configuration.
  OBPM2: Define bank operation codes.
  FF67: Manual entry of bank statements.
  
  
  
  SAP Notes: Check for any SAP Notes related to bank statement processing and operation codes that may provide additional insights or solutions.
  
  
  User Exits and BAdIs: If your organization has custom logic for processing bank statements, ensure that any user exits or BAdIs are not interfering with the processing of operation codes.
  
  
  By following these steps, you should be able to identify the cause of the error and implement a solution to resolve it.