How To Fix SWL_WP302 - RFC destination '&1' does not exist in the system

SAP Error Message - Details

• Message type: E = Error

• Message class: SWL_WP - Message for Workflow in Workplace

• Message number: 302

• Message text: RFC destination '&1' does not exist in the system

Self-Explanatory Message

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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 SWL_WP302 - RFC destination '&1' does not exist in the system ?

  The SAP error message SWL_WP302 indicates that the specified RFC (Remote Function Call) destination does not exist in the system. This error typically occurs when a workflow or a process tries to call a function in another system or instance, but the destination is not defined or is incorrectly configured.
  Cause:
  
  Missing RFC Destination: The specified RFC destination is not created in the SAP system.
  Incorrect RFC Name: The name of the RFC destination may be misspelled or incorrectly referenced in the workflow or program.
  Authorization Issues: The user or process trying to access the RFC destination may not have the necessary authorizations.
  Configuration Issues: The RFC destination may not be properly configured, such as incorrect connection parameters or missing details.
  
  Solution:
  
  
  Check RFC Destination:
  
  Go to transaction code SM59 in the SAP GUI.
  Look for the RFC destination specified in the error message.
  If it does not exist, you will need to create it.
  
  
  
  Create or Modify RFC Destination:
  
  If the RFC destination is missing, create a new one by clicking on "Create" and filling in the required details (e.g., target host, system number, client, user, password).
  If it exists but is misconfigured, modify it to ensure all parameters are correct.
  
  
  
  Verify Naming:
  
  Ensure that the name of the RFC destination used in the workflow or program matches exactly with what is defined in SM59.
  
  
  
  Check Authorizations:
  
  Ensure that the user or service account that is trying to access the RFC destination has the necessary authorizations to do so.
  
  
  
  Test the Connection:
  
  After creating or modifying the RFC destination, use the "Connection Test" feature in SM59 to ensure that the connection is working properly.
  
  
  
  Check Workflow Configuration:
  
  If the error is occurring in a workflow, check the workflow configuration to ensure that it is correctly set up to use the RFC destination.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SWI1: Monitor workflow instances.
  SWI2_FREQ: Display workflow instances by frequency.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting RFC-related issues.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC destinations or workflows.
  
  
  By following these steps, you should be able to resolve the SWL_WP302 error and ensure that the RFC destination is correctly configured and accessible.