How To Fix TREE_CONTROL_MSG003 - Tree control no longer exists

SAP Error Message - Details

• Message type: E = Error

• Message class: TREE_CONTROL_MSG - Tree Control

• Message number: 003

• Message text: Tree control no longer exists

What causes this issue?

The tree control has been used wrongly. You called a method of a tree
control proxy object. However, the control of the proxy object has
already been destroyed using the method FREE.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TREE_CONTROL_MSG003 - Tree control no longer exists ?

  The SAP error message "TREE_CONTROL_MSG003: Tree control no longer exists" typically occurs in the context of SAP GUI applications that utilize tree controls for displaying hierarchical data. This error indicates that the tree control component that the application is trying to access is no longer available or has been deleted.
  Causes:
  
  Session Timeout: The session may have timed out, causing the tree control to be invalidated.
  Navigation Issues: If the user navigates away from the screen or closes the tree control without properly handling the state, it can lead to this error.
  Programmatic Errors: If there are issues in the ABAP code that manages the tree control, such as incorrect handling of the control's lifecycle, it can lead to this error.
  User Actions: Actions like refreshing the screen or navigating away from the tree control can also lead to this error if not handled properly.
  
  Solutions:
  
  Refresh the Screen: Try refreshing the screen or re-navigating to the transaction that contains the tree control. This can often resolve temporary issues.
  Reopen the Transaction: Close the current transaction and reopen it to reset the state of the tree control.
  Check for Updates: Ensure that your SAP GUI is up to date. Sometimes, bugs in older versions can lead to such errors.
  Review ABAP Code: If you have access to the underlying code, review the logic that manages the tree control. Ensure that it properly handles the lifecycle of the control and does not attempt to access it after it has been deleted.
  Contact Support: If the issue persists, consider reaching out to your SAP support team or consulting SAP Notes for any known issues related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any specific patches or updates related to this error message. SAP frequently releases updates that address known issues.
  Transaction Codes: If you are working with specific transaction codes that utilize tree controls, ensure that you are following the correct navigation paths.
  User Documentation: Review any user documentation or training materials related to the specific application or module you are using, as they may provide insights into proper usage and navigation.
  
  By following these steps, you should be able to diagnose and resolve the "TREE_CONTROL_MSG003" error in SAP.