How To Fix RLFW419 - Calling function &1 by aRFC. Task name &2.

SAP Error Message - Details

• Message type: E = Error

• Message class: RLFW - Messages for runlevel framework

• Message number: 419

• Message text: Calling function &1 by aRFC. Task name &2.

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RLFW419 - Calling function &1 by aRFC. Task name &2. ?

  The SAP error message RLFW419 typically indicates an issue related to the Asynchronous Remote Function Call (aRFC) mechanism in SAP. This error can occur when there is a problem with the communication between systems or when the function module being called is not available or has issues.
  Cause:
  
  Function Module Issues: The function module being called may not exist, may be incorrectly defined, or may have been deactivated.
  Network Issues: There could be network connectivity problems between the systems involved in the aRFC call.
  Configuration Issues: The RFC destination may not be correctly configured, or there may be issues with the logical system settings.
  Authorization Issues: The user or system making the aRFC call may not have the necessary authorizations to execute the function module.
  System Load: High system load or performance issues may prevent the function from being executed properly.
  
  Solution:
  
  Check Function Module: Verify that the function module being called exists and is active. You can do this by using transaction SE37 to check the function module.
  Review RFC Destination: Check the configuration of the RFC destination using transaction SM59. Ensure that the destination is correctly set up and that the connection is working.
  Network Connectivity: Test the network connection between the systems. You can use tools like ping or telnet to check connectivity.
  Authorization Check: Ensure that the user or system has the necessary authorizations to execute the function module. You can check this using transaction SU53 or by reviewing the user roles.
  Monitor System Performance: Check the system performance and load. Use transaction ST22 to look for dumps or transaction SM21 for system logs that might indicate issues.
  Error Logs: Review the error logs in transaction SLG1 for any additional information related to the error.
  
  Related Information:
  
  Transaction Codes:
  
  SE37: Function Module Maintenance
  SM59: RFC Destinations
  ST22: Dump Analysis
  SM21: System Log
  SLG1: Application Log
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review SAP documentation on aRFC and function modules for best practices and common issues.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.