How To Fix /SAPAPO/SCMB_PSTRU126 - Basis planning object structure &1 is not active

/SAPAPO/SCMB_PSTRU126 - Overview

• Message type: E = Error

• Message class: /SAPAPO/SCMB_PSTRU -

• Message number: 126

• Message text: Basis planning object structure &1 is not active

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/SCMB_PSTRU126 - Basis planning object structure &1 is not active ?

  The SAP error message /SAPAPO/SCMB_PSTRU126 indicates that a specific basis planning object structure in SAP Advanced Planning and Optimization (APO) is not active. This can occur in various scenarios, particularly when working with planning areas, data models, or when trying to execute planning functions that rely on the specified planning object structure.
  
  Cause:
  
  Inactive Planning Object Structure: The most common cause is that the planning object structure referenced in the error message is not activated in the system.
  
  Configuration Issues: There may be configuration issues in the APO system that prevent the planning object structure from being recognized as active.
  Transport Issues: If the planning object structure was recently transported from another system, it may not have been activated in the target system.
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access or activate the planning object structure.
  
  
  Solution:
  
  
  Activate the Planning Object Structure:
  
  Go to the transaction code /SAPAPO/POC (Planning Object Configuration).
  Check the