How To Fix SPROJECT344 - The Tree Control could not be started, continue with list display...

SAP Error Message - Details

• Message type: E = Error

• Message class: SPROJECT - General Project Management Messages

• Message number: 344

• Message text: The Tree Control could not be started, continue with list display...

What causes this issue?

Tree Control start error. Your SAPgui may not be correctly installed.

System Response

The sytem switches temporarily to list mode.

How to fix this error?

Inform your System administrator or the person responsible for the
SAPgui installation. You can deactivate the use of the Tree Control in
your user-specific settings until the error is solved, under <ZK>
<ZH>Settings -> User-specific...</></>

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SPROJECT344 - The Tree Control could not be started, continue with list display... ?

  The SAP error message SPROJECT344, which states "The Tree Control could not be started, continue with list display," typically occurs in the context of using the SAP Project Management (PS) module or similar areas where hierarchical data is displayed in a tree structure. This error indicates that the system was unable to initialize the tree control component, which is often used for displaying project structures, work breakdown structures (WBS), or other hierarchical data.
  Causes:
  
  Technical Issues: The tree control component may not be properly initialized due to technical issues, such as missing or corrupted components in the SAP GUI.
  Authorization Issues: The user may not have the necessary authorizations to access the tree structure.
  Configuration Issues: There may be configuration problems in the project management settings or in the specific transaction being used.
  Browser Compatibility: If using SAP GUI for HTML or SAP Fiori, there may be compatibility issues with the web browser.
  SAP GUI Version: An outdated version of the SAP GUI may lead to compatibility issues with certain controls.
  
  Solutions:
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the project structures and tree controls.
  Update SAP GUI: If you are using an older version of the SAP GUI, consider updating to the latest version to ensure compatibility with all controls.
  Clear Cache: If using SAP GUI for HTML, clear the browser cache or try a different browser to see if the issue persists.
  Check Configuration: Review the configuration settings in the project management module to ensure everything is set up correctly.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve the issue.
  Contact Support: If the issue persists after trying the above solutions, consider reaching out to your SAP support team or SAP directly for further assistance.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for the Project System (PS) module for more details on tree control usage and configuration.
  SAP Community: Engage with the SAP Community forums where other users may have encountered similar issues and can provide insights or solutions.
  Transaction Codes: Familiarize yourself with relevant transaction codes in the PS module that may help in troubleshooting or navigating project structures.
  
  By following these steps, you should be able to diagnose and potentially resolve the SPROJECT344 error in SAP.