How To Fix /PF1/MSG_PO423 - Payment item &1 &2 was posted in account management system

/PF1/MSG_PO423 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• Message number: 423

• Message text: Payment item &1 &2 was posted in account management system

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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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO423 - Payment item &1 &2 was posted in account management system ?

  The SAP error message /PF1/MSG_PO423 indicates that a payment item has been posted in the account management system, which typically means that there is an issue related to the processing of payment items in the context of accounts payable or receivable.
  
  Cause:
  
  Payment Item Already Posted: The payment item you are trying to process has already been posted in the system, which prevents further processing or modifications.
  Duplicate Entry: There may be an attempt to post a payment item that has already been recorded, leading to a conflict.
  System Configuration: There might be configuration settings in the account management system that restrict the posting of certain payment items.
  Data Integrity Issues: There could be issues with the data integrity or consistency in the system, such as missing or incorrect references.
  
  
  Solution:
  
  Check Payment Item Status: Verify the status of the payment item in the system. If it has already been posted, you may need to look for