How To Fix E2E_TESTING001 - RFC Error (Server &1): &2&3

SAP Error Message - Details

• Message type: E = Error

• Message class: E2E_TESTING - Messages for E2E Testing Agent

• Message number: 001

• Message text: RFC Error (Server &1): &2&3

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?

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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 E2E_TESTING001 - RFC Error (Server &1): &2&3 ?

  The SAP error message E2E_TESTING001, which indicates an RFC (Remote Function Call) error, typically arises when there is an issue with the communication between SAP systems or between an SAP system and an external system. The message format usually includes the server name and additional error details, which can help in diagnosing the problem.
  Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Authorization Issues: The user credentials used for the RFC call may not have the necessary authorizations.
  System Availability: The target system may be down or not reachable.
  Firewall Restrictions: Firewalls may be blocking the required ports for RFC communication.
  Incorrect Parameters: The parameters being passed in the RFC call may be incorrect or not matching the expected format.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the systems is stable and operational. You can use tools like ping or traceroute to diagnose connectivity issues.
  Verify RFC Destination: Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination. Ensure that the connection type, target host, and system number are correct.
  Check Authorizations: Ensure that the user ID used for the RFC call has the necessary authorizations to perform the requested operation.
  System Status: Check if the target system is up and running. You can do this by logging into the target system or checking its status in the SAP system.
  Firewall Settings: Ensure that the firewall settings allow traffic on the required ports for RFC communication (typically port 3200 for SAP).
  Review Parameters: Double-check the parameters being passed in the RFC call to ensure they are correct and in the expected format.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: To manage RFC destinations.
  ST22: To check for dumps that may provide more context on the error.
  SM21: To view system logs for any related error messages.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC errors.
  Documentation: Review the SAP documentation for RFC programming and troubleshooting to understand the expected behavior and common pitfalls.
  
  If the issue persists after checking the above points, it may be beneficial to consult with your SAP Basis team or SAP support for further assistance.