How To Fix /PF1/MSG_PO521 - Payment item &1 is not a recipient item; back posting is not possible

/PF1/MSG_PO521 - Overview

• Message type: E = Error

• Message class: /PF1/MSG_PO -

• Message number: 521

• Message text: Payment item &1 is not a recipient item; back posting is not possible

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_PO521 - Payment item &1 is not a recipient item; back posting is not possible ?

  The SAP error message /PF1/MSG_PO521 indicates that there is an issue with a payment item in a financial transaction, specifically that the payment item is not recognized as a recipient item, which prevents back posting. This error typically arises in the context of accounts payable or payment processing in SAP.
  
  Cause:
  
  Incorrect Payment Item: The payment item you are trying to back post is not classified as a recipient item in the system. This could be due to incorrect configuration or data entry.
  Document Type Issues: The document type associated with the payment may not allow for back posting.
  Posting Period: The posting period may be closed, preventing any changes to the financial documents.
  Data Integrity Issues: There may be inconsistencies in the data related to the payment item, such as missing or incorrect references.
  
  
  Solution:
  
  Check Payment Item Configuration: Verify that the payment item is correctly configured as a recipient item. This may involve checking the