How To Fix F0423 - Key &1 is not permitted for the payment order

SAP Error Message - Details

• Message type: E = Error

• Message class: F0 - FI batch program messages

• Message number: 423

• Message text: Key &1 is not permitted for the payment order

What causes this issue?

You can only enter the following values as a key for the payment order:
1 Payment following advice note
2 Payment to an account
The payment order key is stored in <DS:DE.DTAT17>instruction field 2</>
for the data medium exchange.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message F0423 - Key &1 is not permitted for the payment order ?

  The SAP error message F0423, which states "Key &1 is not permitted for the payment order," typically occurs in the context of payment processing within the SAP system. This error indicates that there is an issue with the key or identifier being used for a payment order, which is not allowed or recognized by the system.
  Causes:
  
  Invalid Key: The key (e.g., payment method, payment type, or account number) specified in the payment order is not valid or does not exist in the system.
  Configuration Issues: The payment method or configuration settings for the payment order may not be set up correctly in the system.
  Authorization Issues: The user may not have the necessary permissions to use the specified key for the payment order.
  Data Inconsistencies: There may be inconsistencies in the master data related to the payment order, such as vendor or customer master records.
  
  Solutions:
  
  Check the Key: Verify that the key specified in the payment order is correct and exists in the system. This may involve checking the payment method or account number.
  Review Configuration: Ensure that the payment method and related configurations are correctly set up in the SAP system. This can be done by navigating to the relevant configuration settings in the SAP IMG (Implementation Guide).
  User Authorizations: Check the user roles and authorizations to ensure that the user has the necessary permissions to execute the payment order with the specified key.
  Master Data Review: Review the master data for the vendor or customer associated with the payment order to ensure that all required fields are filled out correctly and that there are no inconsistencies.
  Consult Documentation: Refer to SAP documentation or help resources for specific details related to the payment order processing and the keys used.
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes such as F110 (Automatic Payment Transactions) or FBZP (Maintain Automatic Payment Transactions) to review and adjust payment settings.
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Support: If the issue persists, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  By following these steps, you should be able to identify the cause of the F0423 error and implement the necessary solutions to resolve it.