How To Fix SWF_TSI000 - Instance of transaction infrastructure already exists

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_TSI -

• Message number: 000

• Message text: Instance of transaction infrastructure already 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?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

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 SWF_TSI000 - Instance of transaction infrastructure already exists ?

  The SAP error message SWF_TSI000: Instance of transaction infrastructure already exists typically occurs in the context of SAP Workflow or Business Process Management (BPM) when there is an attempt to start a new instance of a transaction that is already running or has not been properly terminated. This can happen for various reasons, including:
  Causes:
  
  Concurrent Execution: The transaction or workflow instance is already running, and the system does not allow multiple instances of the same transaction to be executed simultaneously.
  Session Issues: There may be issues with the user session or transaction management, leading to the system believing that an instance is still active.
  System Configuration: Incorrect configuration settings in the workflow or transaction infrastructure can lead to this error.
  Long-Running Transactions: If a transaction takes too long to complete, it may lead to the system thinking that it is still active when it is not.
  
  Solutions:
  
  
  Check Active Instances: Use transaction codes like SWI1 (Work Item Selection) or SWI2_FREQ (Work Item Selection for Frequent Work Items) to check if there are any active instances of the transaction. If so, you may need to wait for them to complete or terminate them if they are stuck.
  
  
  Terminate Stuck Instances: If you find that an instance is stuck, you can terminate it using transaction SWI1 or SWI2 to manage work items. You can also use transaction SWI6 to delete work items if necessary.
  
  
  Review Workflow Configuration: Check the configuration of the workflow or transaction to ensure that it is set up correctly. Look for any settings that might prevent multiple instances from being created.
  
  
  Session Management: Log out and log back into the SAP system to clear any session-related issues. This can help reset the transaction infrastructure.
  
  
  System Logs: Check the system logs (transaction SM21) for any related error messages or warnings that might provide additional context for the issue.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that might address this specific error. There may be patches or updates that resolve known issues.
  
  
  Consult Documentation: Review the official SAP documentation for the specific transaction or workflow you are working with to ensure that you are following the correct procedures.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SWI1, SWI2, SWI6, and SWF_WORKITEM for managing workflows and work items.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, especially if it is impacting business processes.
  
  By following these steps, you should be able to diagnose and resolve the error message SWF_TSI000 effectively.