How To Fix AR124 - Bank account number is not valid

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 124

• Message text: Bank account number is not valid

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message AR124 - Bank account number is not valid ?

  The SAP error message AR124, which states "Bank account number is not valid," typically occurs when there is an issue with the bank account number entered in the system. This error can arise in various contexts, such as during the creation of a vendor or customer master record, processing payments, or executing bank-related transactions.
  Causes of AR124 Error
  
  Incorrect Format: The bank account number may not conform to the required format or length specified in the system settings.
  Missing Configuration: The bank account number may not be properly configured in the system, or the bank itself may not be set up correctly.
  Invalid Characters: The account number may contain invalid characters or spaces that are not allowed.
  Bank Key Issues: The bank key associated with the account number may be incorrect or not linked to the correct bank.
  Inactive Bank Account: The bank account may be inactive or not allowed for transactions.
  Country-Specific Rules: Different countries have specific formats and validation rules for bank account numbers, and the entered number may not comply with these rules.
  
  Solutions to AR124 Error
  
  Check Format: Verify that the bank account number is entered in the correct format and length as per the country-specific requirements.
  Validate Bank Key: Ensure that the bank key associated with the account number is valid and correctly configured in the system.
  Remove Invalid Characters: Check for and remove any invalid characters or spaces in the bank account number.
  Configuration Review: Review the configuration settings for bank accounts in the SAP system to ensure that the bank account is set up correctly.
  Activate Bank Account: If the bank account is inactive, activate it or use a different active account.
  Consult Documentation: Refer to SAP documentation or your organization's guidelines for specific requirements related to bank account numbers.
  
  Related Information
  
  Transaction Codes: You may need to use transaction codes like FI01 (Create Bank Master Record), FI02 (Change Bank Master Record), or FI03 (Display Bank Master Record) to manage bank accounts.
  Country-Specific Settings: Check the country-specific settings in the SAP system for bank account formats and validation rules.
  SAP Notes: Look for relevant SAP Notes that may address specific issues related to bank account validation.
  User Authorization: Ensure that you have the necessary authorizations to create or modify bank account information in the system.
  
  If the issue persists after checking these aspects, it may be beneficial to consult with your SAP support team or refer to SAP's official support channels for further assistance.