How To Fix /SAPAPO/MCPSH_SEL042 - Loading or changing a selection is not allowed

/SAPAPO/MCPSH_SEL042 - Overview

• Message type: E = Error

• Message class: /SAPAPO/MCPSH_SEL -

• Message number: 042

• Message text: Loading or changing a selection is not 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/MCPSH_SEL042 - Details

• The SAP error message /SAPAPO/MCPSH_SEL042 ("Loading or changing a selection is not allowed") typically occurs in the context of SAP Advanced Planning and Optimization (APO) when there is an attempt to load or modify a selection that is not permitted. This can happen in various scenarios, such as when working with planning books, data views, or selection profiles.
  Causes:
  
  Selection Profile Restrictions: The selection profile you are trying to use may have restrictions that prevent loading or changing selections.
  Authorization Issues: The user may not have the necessary authorizations to perform the action on the selection.
  Data Locking: The data you are trying to access may be locked by another user or process, preventing changes.
  Incorrect Configuration: There may be configuration issues in the planning book or data view that restrict the loading or changing of selections.
  System Settings: Certain system settings or parameters may be configured to disallow changes to selections.
  
  Solutions:
  
  Check Selection Profile: Review the