How To Fix TW329 - Unknown object & &

SAP Error Message - Details

• Message type: E = Error

• Message class: TW - R3trans - Messages

• Message number: 329

• Message text: Unknown object & &

What causes this issue?

R3trans does not recognize this object type.

System Response

The selection is ignored.

How to fix this error?

Check whether there is a spelling mistake in the transport request. The
entry has probably been made manually.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TW329 - Unknown object & & ?

  The SAP error message TW329 "Unknown object & &" typically occurs when the system is unable to find a specified object, which could be a transport request, task, or other related object in the SAP system. This error can arise in various contexts, such as during transport management, when trying to access a specific object, or when executing certain transactions.
  Causes:
  
  Object Does Not Exist: The specified object may not exist in the system, possibly due to deletion or incorrect naming.
  Transport Request Issues: If the error occurs during transport operations, it may indicate that the transport request is not correctly defined or has been deleted.
  Authorization Issues: The user may not have the necessary authorizations to access the specified object.
  System Configuration: There may be configuration issues in the transport management system or related settings.
  Database Issues: There could be inconsistencies in the database that prevent the system from locating the object.
  
  Solutions:
  
  Verify Object Existence: Check if the object you are trying to access actually exists in the system. You can do this by using transaction codes like SE03 (Transport Organizer Tools) or SE09 (Transport Requests).
  Check Transport Requests: If the error is related to transport requests, ensure that the request is correctly defined and has not been deleted. You can also check the status of the transport request.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the object. You may need to consult with your SAP security team.
  Check System Logs: Look into the system logs (transaction SM21) for any additional error messages or warnings that could provide more context about the issue.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error message or provide additional troubleshooting steps.
  Database Consistency Check: If you suspect database issues, you may need to run consistency checks or consult with your database administrator.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE03, SE09, SE10, and SM21 for transport management and system logs.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed information about the error and the context in which it occurred.
  Documentation: Review SAP documentation related to transport management and object handling for further insights.
  
  By following these steps, you should be able to diagnose and resolve the TW329 error in your SAP system.