How To Fix SLS303 - Tree control no langer exists.

SAP Error Message - Details

• Message type: E = Error

• Message class: SLS - PAW - Message class

• Message number: 303

• Message text: Tree control no langer exists.

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.

What else can you do?

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message SLS303 - Tree control no langer exists. ?

  The SAP error message SLS303: Tree control no longer exists typically occurs in the context of SAP GUI when there is an issue with the tree structure in a particular application or transaction. This error can arise due to various reasons, including:
  Causes:
  
  Session Timeout: The session may have timed out, causing the tree control to become invalid.
  Navigation Issues: If the user navigates away from the tree control or if the tree structure is refreshed or changed unexpectedly.
  Corrupted GUI State: Sometimes, the SAP GUI may have a corrupted state, leading to issues with controls.
  Technical Issues: Bugs or glitches in the SAP application or the specific transaction being used.
  
  Solutions:
  
  Refresh the Session: Try refreshing the session or logging out and logging back into SAP. This can often resolve temporary issues.
  Reopen the Transaction: Close the current transaction and reopen it to reset the tree control.
  Check for Updates: Ensure that your SAP GUI is up to date. Sometimes, bugs are fixed in newer versions.
  Clear Cache: Clear the SAP GUI cache. This can help resolve issues related to corrupted data.
  Use a Different Browser: If you are using SAP through a web browser, try switching to a different browser or using the SAP GUI client.
  Contact Support: If the issue persists, it may be necessary to contact your SAP support team or consult SAP Notes for specific patches or fixes related to this error.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the SLS303 error. SAP Notes can provide specific guidance based on the version of SAP you are using.
  Transaction Codes: If you are working with specific transaction codes, ensure that they are functioning correctly and that there are no known issues with those transactions.
  User Permissions: Sometimes, user permissions can affect the visibility and functionality of certain controls. Ensure that you have the necessary permissions to access the tree control.
  
  If you continue to experience issues, providing specific details about the context in which the error occurs can help in diagnosing the problem further.