How To Fix IDFB310 - The check digit of the payee's bank account number is wrong

SAP Error Message - Details

• Message type: E = Error

• Message class: IDFB - Payment Reference Numbers

• Message number: 310

• Message text: The check digit of the payee's bank account number is wrong

What causes this issue?

The last digit of the payees bank account number contains a check digit
which needs to be calculated according to the modulus 10 procedure. The
entered check digit does not fulfill this criteria.

System Response

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

How to fix this error?

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 IDFB310 - The check digit of the payee's bank account number is wrong ?

  The SAP error message IDFB310, which states "The check digit of the payee's bank account number is wrong," typically occurs when there is an issue with the bank account number format or its validity. This error is related to the validation of bank account numbers, particularly in the context of electronic payments or bank transfers.
  Cause:
  
  Incorrect Bank Account Number: The bank account number entered may be incorrect or mistyped.
  Invalid Check Digit: The check digit, which is a form of redundancy check used to detect errors in the account number, does not match the expected value based on the algorithm used for that specific bank account number.
  Format Issues: The bank account number may not conform to the required format for the specific country or bank.
  Bank-Specific Rules: Different banks may have different rules for account number validation, including the length and structure of the account number.
  
  Solution:
  
  Verify the Bank Account Number: Double-check the bank account number for any typographical errors. Ensure that it is entered correctly.
  Check the Check Digit: If you have access to the algorithm used to calculate the check digit, verify that the check digit is correct. If not, you may need to consult with your bank or financial institution.
  Consult Bank Guidelines: Refer to the specific guidelines provided by the bank regarding the format and structure of the bank account number. Ensure that the account number adheres to these guidelines.
  Update Bank Details: If the account number is outdated or has changed, update the bank details in the SAP system accordingly.
  Contact Support: If the issue persists after verifying the account number and check digit, consider reaching out to your SAP support team or the bank for further assistance.
  
  Related Information:
  
  Check Digit Calculation: The check digit is usually calculated using a specific algorithm (like the Luhn algorithm) that varies by country and bank. Understanding how this is calculated can help in troubleshooting.
  Country-Specific Formats: Different countries have different formats for bank account numbers (e.g., IBAN for international transactions). Ensure that you are using the correct format for the relevant country.
  SAP Configuration: In some cases, the SAP system may require specific configurations for handling bank account numbers. Check with your SAP administrator to ensure that the system is set up correctly.
  
  By following these steps, you should be able to resolve the IDFB310 error and ensure that the bank account number is valid for processing payments.