How To Fix /PF1/MSG_PO_BAPI_PO637 - You cannot manually change a payment order with status &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /PF1/MSG_PO_BAPI_PO -

• Message number: 637

• Message text: You cannot manually change a payment order with status &1

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PF1/MSG_PO_BAPI_PO637 - You cannot manually change a payment order with status &1 ?

  The SAP error message /PF1/MSG_PO_BAPI_PO637 indicates that you are trying to manually change a payment order that is in a specific status, which does not allow for manual changes. The status indicated by &1 will be replaced with the actual status of the payment order when the error occurs.
  
  Cause:
  This error typically occurs when:
  
  The payment order is in a status that is not editable (e.g., "Completed", "Processed", "Cancelled", etc.).
  The system has certain business rules or configurations that prevent changes to payment orders once they reach a certain status.
  There may be a lock on the payment order due to ongoing processes or transactions.
  
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check the Status: Review the status of the payment order. If it is in a non-editable status, you will need to determine if it is appropriate to change it. 
  
  
  Revert Status: If the business process allows, you may need to revert