How To Fix 1N518 - Enter a suitable combination of bank area, account number, and IBAN

SAP Error Message - Details

• Message type: E = Error

• Message class: 1N - BCA: Payment Item Dialog

• Message number: 518

• Message text: Enter a suitable combination of bank area, account number, and IBAN

What causes this issue?

You entered an IBAN that does not match the bank area and account number

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?

Enter a suitable combination of bank area, account number and IBAN

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 1N518 - Enter a suitable combination of bank area, account number, and IBAN ?

  The SAP error message 1N518 indicates that there is an issue with the combination of the bank area, account number, and IBAN (International Bank Account Number) that you are trying to enter in the system. This error typically occurs in the context of financial transactions or when setting up bank details for vendors or customers.
  Cause:
  
  Incorrect Bank Area: The bank area specified may not be valid or may not correspond to the account number and IBAN provided.
  Invalid Account Number: The account number entered may not match the expected format or may not exist in the system.
  Mismatch with IBAN: The IBAN provided may not correspond to the account number or may be incorrectly formatted.
  Missing Configuration: The bank area or account number may not be properly configured in the SAP system.
  Data Entry Errors: Simple typographical errors in entering the bank area, account number, or IBAN.
  
  Solution:
  
  Verify Bank Area: Check that the bank area you are using is correct and exists in the system.
  Check Account Number: Ensure that the account number is valid and correctly entered. Verify it against the bank's records.
  Validate IBAN: Make sure the IBAN is correctly formatted and corresponds to the account number. You can use online IBAN validation tools to check its validity.
  Configuration Check: Ensure that the bank area and account number are properly configured in the SAP system. This may involve checking the configuration settings in the SAP Financial Accounting (FI) module.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidelines on entering bank details.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  SAP Transaction Codes: You may need to use transaction codes like FBZP (Maintain Payment Program) or FI01 (Create Bank Master Record) to check or update bank details.
  IBAN Format: Different countries have different IBAN formats. Ensure that you are using the correct format for the specific country.
  Bank Master Data: Ensure that the bank master data is correctly maintained in the system, as this can affect the ability to process transactions.
  
  By following these steps, you should be able to resolve the error message 1N518 and successfully enter the required bank details in SAP.