How To Fix CN_CNIS_MSG029 - Last selected object already reached

CN_CNIS_MSG029 - Overview

• Message type: E = Error

• Message class: CN_CNIS_MSG - Message class for Package CN_CNIS

• Message number: 029

• Message text: Last selected object already reached

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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CN_CNIS_MSG029 - Details

• The SAP error message CN_CNIS_MSG029 ("Last selected object already reached") typically occurs in the context of project management or network planning within the SAP system, particularly when working with the Project System (PS) module. This error indicates that the user is trying to navigate to an object that has already been selected or reached in the hierarchy of project elements.
  
  Cause:
  
  Navigation Issue: The user is attempting to navigate to a project element or network activity that is already the current selection.
  User Interface Limitation: The system may restrict navigation to prevent redundant selections or loops in the project structure.
  Incorrect User Actions: The user may have inadvertently clicked on the same object multiple times or used navigation buttons incorrectly.
  
  
  Solution:
  
  Check Current Selection: Verify the current selection in the project hierarchy. Ensure that you are not trying to select the same object that is already displayed.
  Refresh the View: Sometimes, refreshing the screen or reloading the