How To Fix RT315 - Method starter cannot determine own RFC destination

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 315

• Message text: Method starter cannot determine own RFC destination

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 RT315 - Method starter cannot determine own RFC destination ?

  The SAP error message RT315, which states "Method starter cannot determine own RFC destination," typically occurs in the context of Remote Function Call (RFC) communication in SAP systems. This error can arise in various scenarios, particularly when dealing with background jobs, RFC-enabled function modules, or when using the method starter in Business Workflow.
  Causes:
  
  Missing or Incorrect RFC Destination: The system may not have a valid RFC destination configured for the method starter, or the destination may be incorrectly defined.
  Authorization Issues: The user or system may lack the necessary authorizations to access the specified RFC destination.
  Network Issues: There may be network connectivity problems preventing the system from reaching the specified RFC destination.
  Configuration Errors: The method starter may not be properly configured in the workflow or the relevant settings in the SAP system.
  System Profile Issues: The system profile may not be set up correctly to allow for RFC communication.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Go to transaction SM59 and verify that the RFC destination is correctly configured. Ensure that the destination is active and that the connection test is successful.
  If the destination is missing, create a new RFC destination with the appropriate settings.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account executing the method has the necessary authorizations to access the RFC destination. Check the roles and profiles assigned to the user.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing communication between the systems. Check firewalls, network routes, and ensure that the target system is reachable.
  
  
  
  Workflow Configuration:
  
  If the error occurs in a workflow context, review the workflow configuration to ensure that the method starter is correctly defined and that all necessary parameters are set.
  
  
  
  System Profile Settings:
  
  Check the system profile parameters related to RFC communication. Ensure that the parameters are set correctly to allow for RFC calls.
  
  
  
  Check Logs:
  
  Review the system logs (transaction SM21) and the application logs (transaction SLG1) for any additional error messages or warnings that may provide more context about the issue.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Refer to the SAP Help Portal for documentation on RFC destinations and method starters in workflows.
  Community Forums: Consider searching or posting in SAP community forums for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the RT315 error in your SAP system.