How To Fix /SAPAPO/MA118 - Planning book delivered by SAP -> no changes allowed

/SAPAPO/MA118 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MA -

• Message number: 118

• Message text: Planning book delivered by SAP -> no changes allowed

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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/SAPAPO/MA118 - Details

• The SAP error message /SAPAPO/MA118 indicates that the planning book you are trying to modify is delivered by SAP and is therefore locked for changes. This is a common scenario in SAP Advanced Planning and Optimization (APO) where certain standard planning books are protected to maintain their integrity and prevent unintended modifications.
  
  Cause:
  
  Standard Planning Book: The planning book is a standard one delivered by SAP, which means it is not intended for direct modification.
  System Configuration: The system is configured to prevent changes to standard objects to ensure consistency and reliability in planning processes.
  
  
  Solution:
  To resolve this issue, you have a couple of options:
  
  
  Create a Copy of the Planning Book:
  
  You can create a custom version of the planning book. This allows you to make changes without affecting the standard version.
  To do this, navigate to the planning book in the SAP GUI, and use the "Copy" function to create a new planning book based