How To Fix PZ129 - The payment request &1 is already canceled in the buffer

SAP Error Message - Details

• Message type: E = Error

• Message class: PZ - Messages: Payment program for payment requests

• Message number: 129

• Message text: The payment request &1 is already canceled in the buffer

What causes this issue?

The cancelation of payment requests is carried out using buffer storage
to improve performance. You attempted to cancel a payment request that
is already canceled in the buffer.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message PZ129 - The payment request &1 is already canceled in the buffer ?

  The SAP error message PZ129 indicates that a payment request you are trying to process has already been canceled in the system's buffer. This typically occurs in the context of payment processing, where a payment request is no longer valid due to a cancellation.
  Cause:
  
  Cancellation of Payment Request: The payment request you are trying to work with has been canceled, either manually or automatically, and is no longer available for processing.
  Buffer Issues: The system may have a buffer that holds temporary data, and if a payment request is canceled, it may still be referenced in the buffer, leading to this error when you attempt to access it.
  Concurrency Issues: If multiple users or processes are trying to access or modify the same payment request simultaneously, it may lead to inconsistencies and result in this error.
  
  Solution:
  
  Verify Payment Request Status: Check the status of the payment request in the system. If it has indeed been canceled, you will need to create a new payment request if necessary.
  Refresh Buffer: Sometimes, simply refreshing the buffer or reloading the transaction can resolve the issue. Log out and log back in, or navigate away from the transaction and return.
  Check for Concurrent Processes: Ensure that no other users or processes are trying to modify the same payment request at the same time. If so, coordinate with them to avoid conflicts.
  Consult Documentation: Refer to SAP documentation or your organization's internal guidelines for handling payment requests and cancellations.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting with a technical expert who can analyze the system logs and provide further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes related to payment processing, such as F110 (Automatic Payment Transactions) or FBL1N (Vendor Line Item Display).
  SAP Notes: Check for any SAP Notes related to this error message, as they may provide specific patches or updates that address known issues.
  User Permissions: Ensure that you have the necessary permissions to view or modify payment requests, as insufficient permissions can sometimes lead to unexpected errors.
  
  By following these steps, you should be able to address the PZ129 error and continue with your payment processing tasks.