How To Fix TN590 - Starting optimization of the import queue

SAP Error Message - Details

• Message type: E = Error

• Message class: TN - Support Package Manager (SPAM) Messages

• Message number: 590

• Message text: Starting optimization of the import queue

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message TN590 - Starting optimization of the import queue ?

  The SAP error message TN590, which states "Starting optimization of the import queue," typically occurs during the transport management process in SAP. This message is not necessarily an error but rather an informational message indicating that the system is optimizing the import queue for transports.
  Cause:
  
  Transport Management System (TMS) Activity: The message is generated when the system is processing transport requests. It indicates that the system is optimizing the import queue to ensure efficient processing of transport requests.
  Queue Management: The optimization process may be triggered by various factors, such as the number of transport requests in the queue, dependencies between requests, or system performance considerations.
  
  Solution:
  Since TN590 is an informational message rather than an error, there is typically no direct action required. However, if you are experiencing issues with transport requests or if the optimization process is taking longer than expected, consider the following steps:
  
  Monitor the Transport Queue: Use transaction code STMS to monitor the transport queue and check the status of transport requests.
  Check for Locks: Ensure that there are no locks on the transport requests that could be causing delays. You can check for locks using transaction code SM12.
  Review Transport Logs: Look at the transport logs for any warnings or errors that might indicate issues with specific transport requests.
  System Performance: If the optimization process is taking too long, check the overall performance of the SAP system. High load or resource constraints could affect the transport process.
  Consult SAP Notes: If you suspect a bug or specific issue related to your SAP version, check the SAP Support Portal for relevant SAP Notes that might address known issues related to transport management.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as STMS (Transport Management System), SE01 (Transport Organizer), and SE09 (Workbench Organizer) for managing transport requests.
  SAP Documentation: Refer to the official SAP documentation for detailed information on transport management and optimization processes.
  SAP Community: Engage with the SAP Community forums for insights and experiences shared by other SAP users regarding transport management issues.
  
  If you continue to experience problems or if the message is accompanied by other error messages, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.