How To Fix CN447 - No entry selected - please choose

CN447 - Overview

• Message type: E = Error

• Message class: CN - Meldungen für Netzpläne

• Message number: 447

• Message text: No entry selected - please choose

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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CN447 - Details

• The SAP error message CN447: No entry selected - please choose typically occurs in the context of project management or controlling modules, particularly when working with network activities, project structures, or cost planning. This error indicates that the system expects you to select an entry (such as a project, network, or activity) before proceeding with an action, but no valid selection has been made.
  Causes:
  
  No Selection Made: The most straightforward cause is that the user has not selected any entries in the list or table where the action is being performed.
  Filter Settings: Sometimes, the filter settings applied to the list may result in no entries being displayed, leading to the error when an action is attempted.
  Authorization Issues: The user may not have the necessary authorizations to view or select certain entries, resulting in an empty selection.
  Data Issues: There may be no data available for the specific criteria or parameters set in