How To Fix /SAPAPO/CTM1255 - You have selected the active version

/SAPAPO/CTM1255 - Overview

• Message type: E = Error

• Message class: /SAPAPO/CTM1 -

• Message number: 255

• Message text: You have selected the active version

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/CTM1255 - You have selected the active version ?

  The SAP error message /SAPAPO/CTM1255 typically indicates that you are trying to execute a planning operation in SAP Advanced Planning and Optimization (APO) using an active version of a planning object, which is not allowed. This error often arises in the context of the SAP Supply Chain Management (SCM) module, particularly when working with the Capacity Planning or Production Planning functionalities.
  
  Cause:
  The error message /SAPAPO/CTM1255 is triggered when:
  
  You attempt to run a planning run (like a heuristic or optimization) using an active version of a planning object (like a planning book or a planning area) that is not intended for such operations.
  The system expects you to use a specific version (like a planning version that is not active) for the operation you are trying to perform.
  
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check the Version: Ensure that you are using the correct version of the planning object. You may