How To Fix AR146 - Bank control key contains characters not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: AR - SSRV function module messages

• Message number: 146

• Message text: Bank control key contains characters not permitted

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 AR146 - Bank control key contains characters not permitted ?

  The SAP error message AR146, which states "Bank control key contains characters not permitted," typically occurs when there is an issue with the bank control key configuration in the SAP system. This error can arise during various processes, such as when trying to create or modify a vendor or customer master record, or during payment processing.
  Cause:
  The error is usually caused by one of the following reasons:
  
  Invalid Characters: The bank control key contains characters that are not allowed. This could be due to incorrect data entry or a misconfiguration in the bank control key settings.
  Configuration Issues: The bank control key may not be properly defined in the system, or it may not be aligned with the expected format.
  Data Migration Issues: If data has been migrated from another system, it may contain invalid characters that are not recognized by SAP.
  
  Solution:
  To resolve the AR146 error, you can take the following steps:
  
  
  Check the Bank Control Key:
  
  Go to the transaction code OBPM1 (for bank control key configuration) or OBPM2 (for bank control key maintenance).
  Verify that the bank control key is correctly defined and does not contain any invalid characters. The key should typically consist of alphanumeric characters without special symbols.
  
  
  
  Correct the Master Data:
  
  If the error occurs while creating or modifying a vendor or customer record, check the master data for any invalid entries in the bank control key field.
  Ensure that the bank control key is correctly assigned to the vendor or customer.
  
  
  
  Data Validation:
  
  If data was migrated, perform a validation check on the data to ensure that all entries conform to the expected format for the bank control key.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidelines on valid characters for bank control keys.
  
  
  
  Contact Support:
  
  If the issue persists after checking the above points, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as OBPM1, OBPM2, FK01 (Create Vendor), FD01 (Create Customer), etc.
  SAP Notes: Search for SAP Notes related to AR146 for any patches or updates that may address this issue.
  User Roles: Ensure that you have the necessary permissions to view and edit bank control key settings in the system.
  
  By following these steps, you should be able to identify and resolve the cause of the AR146 error in your SAP system.