How To Fix E2E_TESTING002 - RFC error destination &1: &2&3&4

SAP Error Message - Details

• Message type: E = Error

• Message class: E2E_TESTING - Messages for E2E Testing Agent

• Message number: 002

• Message text: RFC error destination &1: &2&3&4

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message E2E_TESTING002 - RFC error destination &1: &2&3&4 ?

  The SAP error message E2E_TESTING002 indicates an RFC (Remote Function Call) error related to a specific destination. The message format typically includes placeholders for the destination name and additional error details. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination specified in the error message may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity issues between the SAP systems involved in the RFC call.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations to access the target system.
  Target System Down: The target system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the RFC communication.
  SAP Gateway Issues: Problems with the SAP Gateway service on either the source or target system can lead to RFC errors.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Verify the configuration of the RFC destination mentioned in the error message.
  Test the connection using the "Connection Test" button to ensure it is working correctly.
  
  
  
  Network Connectivity:
  
  Ensure that there are no network issues preventing communication between the systems.
  Use tools like ping or traceroute to check connectivity.
  
  
  
  User Authorizations:
  
  Check the user credentials being used for the RFC call.
  Ensure that the user has the necessary authorizations in both the source and target systems.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running.
  Check for any scheduled maintenance or downtime.
  
  
  
  Firewall and Security Settings:
  
  Review firewall settings to ensure that the necessary ports for RFC communication are open.
  Consult with your network/security team if needed.
  
  
  
  SAP Gateway Configuration:
  
  Check the SAP Gateway settings on both systems.
  Ensure that the Gateway service is running and properly configured.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage and test RFC destinations.
  SM21: To check system logs for any related error messages.
  ST22: To check for dumps that may provide more context on the error.
  SICF: To check the HTTP services if the RFC is related to web services.
  
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC errors.
  
  
  Documentation: Review SAP documentation on RFC and connectivity issues for more detailed troubleshooting steps.
  
  
  By following these steps, you should be able to identify and resolve the underlying cause of the RFC error message E2E_TESTING002.