How To Fix /PF1/MSG_PO_E748 - Payment matched by recall &1 but is locked by another process

/PF1/MSG_PO_E748 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO_E -

• Message number: 748

• Message text: Payment matched by recall &1 but is locked by another process

Self-Explanatory Message

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/PF1/MSG_PO_E748 - Details

• The SAP error message /PF1/MSG_PO_E748 indicates that a payment is being matched by a recall process, but it is currently locked by another process. This typically occurs in scenarios where multiple users or processes are trying to access or modify the same payment document simultaneously, leading to a lock situation.
  
  Cause:
  
  Concurrent Access: Another user or process is currently processing the payment, which causes a lock on the document.
  Long-running Transactions: If a transaction takes too long to complete, it can hold locks longer than expected, preventing other processes from accessing the same data.
  System Configuration: Certain configurations in the SAP system may lead to more frequent locking situations, especially in high-volume environments.
  
  
  Solution:
  
  Wait and Retry: Often, the simplest solution is to wait for a few moments and then retry the operation. The lock may be released once the other process completes.
  Identify the Lock: Use transaction code SM12 to check for active locks. You can