How To Fix SWF_RUN606 - tRFC recorded

SAP Error Message - Details

• Message type: E = Error

• Message class: SWF_RUN - Workflow Runtime System

• Message number: 606

• Message text: tRFC recorded

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SWF_RUN606 - tRFC recorded ?

  The SAP error message SWF_RUN606 indicates that a transactional RFC (tRFC) has been recorded. This typically occurs in the context of workflow processing, where a workflow instance is trying to execute a task that involves communication between different SAP systems or between different processes within the same system.
  Cause:
  The error can be caused by several factors, including:
  
  Network Issues: Problems with the network connection between the systems involved in the tRFC communication.
  Configuration Issues: Incorrect configuration of the RFC destinations or the logical systems in the SAP system.
  System Load: High system load or performance issues that prevent the tRFC from being processed in a timely manner.
  Authorization Issues: The user or system executing the tRFC may not have the necessary authorizations to perform the action.
  Data Issues: Invalid or incomplete data being sent in the tRFC call.
  
  Solution:
  To resolve the SWF_RUN606 error, you can take the following steps:
  
  
  Check tRFC Queue: Use transaction code SM58 to check the tRFC queue for any entries that are stuck or have errors. This transaction allows you to monitor and manage tRFC calls.
  
  
  Analyze Logs: Review the logs for any specific error messages that can provide more context about why the tRFC was recorded. You can use transaction SLG1 to check application logs related to the workflow.
  
  
  Check Configuration: Ensure that the RFC destinations are correctly configured in transaction SM59. Verify that the logical systems are set up correctly and that the connection parameters are valid.
  
  
  Network Connectivity: Test the network connectivity between the systems involved. You can use tools like ping or telnet to check if the systems can communicate.
  
  
  Review Authorizations: Ensure that the user or system executing the tRFC has the necessary authorizations to perform the required actions.
  
  
  System Performance: Monitor system performance and load. If the system is under heavy load, consider optimizing performance or scheduling the workflow to run during off-peak hours.
  
  
  Data Validation: Check the data being sent in the tRFC call for completeness and validity. Ensure that all required fields are populated correctly.
  
  
  Retry Mechanism: If the issue is transient, you may be able to simply retry the workflow or the tRFC call after addressing any underlying issues.
  
  
  Related Information:
  
  tRFC: Transactional Remote Function Call is a protocol used in SAP for reliable communication between different SAP systems or between different processes within the same system.
  Workflow: SAP Workflow is a tool that allows for the automation of business processes by defining workflows that can include various tasks and approvals.
  Monitoring Tools: Familiarize yourself with monitoring tools like SM58, SLG1, and SWI1 (for workflow instances) to effectively troubleshoot and manage workflow and tRFC issues.
  
  If the problem persists after following these steps, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.