How To Fix /SAPAPO/RRP427 - Requirement &1/&2/&3 is no longer firmed

/SAPAPO/RRP427 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RRP -

• Message number: 427

• Message text: Requirement &1/&2/&3 is no longer 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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SAPAPO/RRP427 - Requirement &1/&2/&3 is no longer firmed ?

  The SAP error message /SAPAPO/RRP427 Requirement &1/&2/&3 is no longer firmed typically occurs in the context of SAP Advanced Planning and Optimization (APO), particularly in the context of production planning and detailed scheduling. This error indicates that a specific requirement (such as a planned order, production order, or sales order) is no longer firmed, meaning that it has been released for planning but is not fixed in the planning process.
  
  Cause:
  
  Unfirmed Requirement: The requirement has been changed or deleted in the planning run, which means it is no longer considered firm.
  Planning Changes: Changes in the planning environment, such as changes in demand or supply, can lead to the unfirming of requirements.
  Master Data Changes: Changes in master data (like material master, production resources/tools, etc.) can also affect the firming status of requirements.
  Planning Version: The requirement might be in a different planning version that is not currently active.
  
  
  Solution:
  
  Re-Firm the Requirement: You can re-firm