How To Fix /SAPAPO/RRP409 - &1: Receipt/schedule line &2/&3 firmed

/SAPAPO/RRP409 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 409

• Message text: &1: Receipt/schedule line &2/&3 firmed

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 /SAPAPO/RRP409 - &1: Receipt/schedule line &2/&3 firmed ?

  The SAP error message /SAPAPO/RRP409 typically indicates that a receipt or schedule line has been firmed in the Advanced Planning and Optimization (APO) module. This means that the line in question has been locked for changes, which can prevent further modifications or adjustments to that line.
  
  Cause:
  The error message occurs when you attempt to modify or delete a receipt or schedule line that has already been firmed. Firming a line usually means that it has been confirmed and is no longer subject to changes, often because it is part of a production plan or a confirmed order.
  
  Solution:
  To resolve this error, you can consider the following steps:
  
  
  Check the Status of the Line: Verify the status of the receipt or schedule line in question. You can do this by navigating to the relevant planning book or using transaction codes like /SAPAPO/RRP3 to view the details.
  
  
  Unfirm the Line: If you need to make changes