How To Fix /SAPAPO/DC_MSG149 - Insert or delete only possible in change mode

/SAPAPO/DC_MSG149 - Overview

• Message type: E = Error

• Message class: /SAPAPO/DC_MSG -

• Message number: 149

• Message text: Insert or delete only possible in change mode

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/DC_MSG149 - Insert or delete only possible in change mode ?

  The SAP error message /SAPAPO/DC_MSG149: Insert or delete only possible in change mode typically occurs in the context of SAP Advanced Planning and Optimization (APO) when a user attempts to perform an insert or delete operation in a mode that does not allow such changes. This error is often encountered in the context of planning books, data views, or other interactive planning scenarios.
  
  Cause:
  
  Mode Restriction: The operation is being attempted in display mode or a mode that does not permit changes. In SAP APO, certain modes are designated for viewing data only, while others allow for modifications.
  User Permissions: The user may not have the necessary permissions to perform insert or delete operations.
  Data Locking: The data being modified may be locked by another user or process, preventing changes.
  
  
  Solution:
  
  Switch to Change Mode: Ensure that you are in the correct mode that allows for changes. You can typically switch to change mode by selecting