How To Fix CA_TTE_ADMIN400 - Tree control creation failed

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE_ADMIN - The message class for administration tool

• Message number: 400

• Message text: Tree control creation failed

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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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 CA_TTE_ADMIN400 - Tree control creation failed ?

  The SAP error message CA_TTE_ADMIN400: Tree control creation failed typically occurs in the context of the SAP Transport Management System (TMS) or when working with the Transport Organizer. This error can arise due to various reasons, including issues with the system configuration, missing authorizations, or problems with the underlying database.
  Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to perform the action that triggered the error.
  Configuration Problems: There may be issues with the configuration of the Transport Management System or the transport routes.
  Database Issues: Problems with the database connection or database integrity can lead to this error.
  System Performance: If the system is under heavy load or if there are performance issues, it may fail to create the tree control.
  SAP GUI Issues: Sometimes, the issue may be related to the SAP GUI version or its configuration.
  
  Solutions:
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the transport management functions. You may need to consult with your SAP security team to verify and adjust the roles and authorizations.
  
  
  Review Configuration: Check the configuration of the Transport Management System. Ensure that all transport routes are correctly defined and that the transport domain is properly set up.
  
  
  Database Check: Verify the database connection and check for any issues with the database. You may need to run database consistency checks or consult your database administrator.
  
  
  System Performance: Monitor the system performance and check for any bottlenecks. If the system is under heavy load, consider scheduling the operation during off-peak hours.
  
  
  SAP GUI Update: Ensure that you are using a compatible and updated version of the SAP GUI. Sometimes, simply updating the GUI can resolve display-related issues.
  
  
  Check SAP Notes: Look for relevant SAP Notes in the SAP Support Portal. There may be specific patches or updates that address this error.
  
  
  Restart the System: In some cases, a simple restart of the SAP system or the application server may resolve transient issues.
  
  
  Related Information:
  
  SAP Support Portal: You can search for specific SAP Notes related to the error message CA_TTE_ADMIN400.
  SAP Community: Engaging with the SAP Community can provide insights from other users who may have encountered and resolved similar issues.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STMS (Transport Management System) and SE09 (Transport Organizer) for managing transports.
  
  If the issue persists after trying the above solutions, it may be necessary to engage SAP support for further assistance.