How To Fix /SAPAPO/PSTRU023 - &1 products not assigned to PPM &2

/SAPAPO/PSTRU023 - Overview

• Message type: E = Error

• Message class: /SAPAPO/PSTRU -

• Message number: 023

• Message text: &1 products not assigned to PPM &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.

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/PSTRU023 - &1 products not assigned to PPM &2 ?

  The SAP error message /SAPAPO/PSTRU023 indicates that certain products are not assigned to a Production Planning and Detailed Scheduling (PP/DS) planning process model (PPM). This error typically arises in the context of Advanced Planning and Optimization (APO) when trying to execute planning runs or when attempting to assign products to a PPM.
  
  Cause:
  
  Missing Assignment: The primary cause of this error is that the specified products (indicated by &1) have not been assigned to the specified PPM (indicated by &2). This can happen if the products were not included in the planning model or if the assignment was inadvertently removed.
  Incorrect Configuration: There may be issues with the configuration of the PPM or the product master data, leading to the products not being recognized as part of the planning process.
  Data Migration Issues: If data was migrated from another system or if there were changes in the product structure, it could lead to missing