How To Fix TN591 - Import queue was optimized

SAP Error Message - Details

• Message type: E = Error

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

• Message number: 591

• Message text: Import queue was optimized

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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Smart SAP Assistant

• What is the cause and solution for SAP error message TN591 - Import queue was optimized ?

  The SAP error message TN591, which states "Import queue was optimized," typically indicates that the import queue for transport requests has been optimized by the system. This message is not necessarily an error but rather an informational message that can occur during the transport process in SAP.
  Cause:
  The message TN591 is generated when the SAP system optimizes the import queue. This can happen for several reasons, including:
  
  The system has detected that certain transport requests can be processed more efficiently.
  The import queue has been reorganized to improve performance or to resolve dependencies between transport requests.
  The system is managing the import process to ensure that it adheres to the defined transport strategy.
  
  Solution:
  Since TN591 is an informational message rather than an error, there is typically no action required from the user. However, if you are experiencing issues related to transport requests, consider the following steps:
  
  Check the Transport Logs: Review the transport logs for any actual errors or warnings that may accompany the TN591 message. This can provide insight into any underlying issues.
  Monitor the Import Process: Ensure that the import process is proceeding as expected. If there are delays or failures, investigate those specific transport requests.
  Review Dependencies: If you have multiple transport requests, check for dependencies between them. Ensure that they are imported in the correct order.
  Consult SAP Notes: If you suspect that the message is related to a specific issue, check the SAP Support Portal for any relevant SAP Notes that may address your situation.
  
  Related Information:
  
  Transport Management System (TMS): Understanding how TMS works can help you manage transport requests more effectively. Familiarize yourself with the concepts of transport routes, layers, and import queues.
  SAP Basis Administration: Knowledge of SAP Basis administration can be beneficial, as it involves managing the transport landscape and resolving issues related to transport requests.
  Performance Tuning: If you frequently encounter performance issues with transport imports, consider reviewing your system's performance tuning settings.
  
  In summary, TN591 is an informational message indicating that the import queue has been optimized. It is generally not a cause for concern unless accompanied by other error messages or issues in the transport process.