How To Fix JO029 - Last selected object already reached

SAP Error Message - Details

• Message type: E = Error

• Message class: JO - Project Information System: All Overviews

• 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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Smart SAP Assistant

• What is the cause and solution for SAP error message JO029 - Last selected object already reached ?

  The SAP error message JO029 ("Last selected object already reached") typically occurs in the context of SAP Project System (PS) or when working with hierarchical structures like Work Breakdown Structures (WBS) or networks. This error indicates that the user is trying to navigate to a project or WBS element that has already been selected or reached in the current session.
  Cause:
  
  Duplicate Selection: The user is attempting to select a project or WBS element that is already the current selection in the system.
  Navigation Issues: The navigation path may not allow for re-selection of the same object, leading to this error.
  User Interface Behavior: The interface may not allow for certain actions if the object is already active or selected.
  
  Solution:
  
  Deselect the Current Object: Before trying to select the same object again, navigate away from it or deselect it. You can do this by selecting a different object or using the back navigation.
  Refresh the Screen: Sometimes, simply refreshing the screen or reloading the transaction can resolve the issue.
  Check for Active Sessions: Ensure that there are no other active sessions or transactions that might be holding onto the same object.
  Use Different Navigation: If you need to access the same object, try using a different navigation method or transaction code to access it.
  Log Out and Log Back In: If the issue persists, logging out of the SAP system and logging back in can sometimes clear session-related issues.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP PS, such as CJ20N (Project Builder) or CJ03 (Display WBS Element).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. Sometimes, specific versions of SAP may have bugs that are documented in SAP Notes.
  User Documentation: Review user manuals or help documentation related to SAP Project System for best practices in navigation and object selection.
  
  If the problem continues after trying these solutions, it may be beneficial to consult with your SAP support team or refer to SAP's official support channels for further assistance.