How To Fix /SAPAPO/RES_MSG023 - Resource network &1 is not assigned to planning version &2

/SAPAPO/RES_MSG023 - Overview

• Message type: E = Error

• Message class: /SAPAPO/RES_MSG -

• Message number: 023

• Message text: Resource network &1 is not assigned to planning version &2

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/RES_MSG023 - Resource network &1 is not assigned to planning version &2 ?

  The SAP error message /SAPAPO/RES_MSG023 indicates that a resource network is not assigned to a specific planning version in the Advanced Planning and Optimization (APO) module of SAP. This can occur in scenarios where you are trying to perform planning activities that require a resource network, but the system cannot find the necessary assignment.
  
  Cause:
  
  Missing Assignment: The resource network (identified by &1) is not assigned to the planning version (identified by &2) in the system.
  Incorrect Configuration: The configuration settings for the resource network or planning version may not be set up correctly.
  Data Migration Issues: If data has been migrated from another system or version, the assignments may not have been carried over properly.
  
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Resource Network Assignment:
  
  Go to the transaction code /SAPAPO/RRP1 (or the relevant transaction for your version).
  Navigate to the planning version settings and check if the resource network is assigned to the