How To Fix AR124 - Bank account number is not valid

AR124 - Overview

• 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.

Unfortunately, there isn't any extra information in this error notice.

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AR124 - Details

• 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