How To Fix /OSP/MSG483 - Test RFC destination &1 with response code &2 and &3

SAP Error Message - Details

• Message type: E = Error

• Message class: /OSP/MSG -

• Message number: 483

• Message text: Test RFC destination &1 with response code &2 and &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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /OSP/MSG483 - Test RFC destination &1 with response code &2 and &3 ?

  The SAP error message /OSP/MSG483 Test RFC destination &1 with response code &2 and &3 typically indicates an issue with a Remote Function Call (RFC) destination in your SAP system. This error message is generated when a test of the specified RFC destination fails, and it provides a response code along with additional information that can help diagnose the problem.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system defined in the RFC destination.
  Configuration Errors: The RFC destination may be incorrectly configured, such as wrong parameters, incorrect user credentials, or missing authorizations.
  Target System Down: The target system may be down or not reachable at the time of the test.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  
  Solution:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the target system is active. You can use tools like ping or telnet to test connectivity.
  Review RFC Destination Configuration:
  
  Go to transaction SM59 and check the configuration of the RFC destination.
  Verify that the connection parameters (like the target host, system number, client, user, and password) are correct.
  Test the connection from within SM59 to see if it succeeds.
  
  
  Check Target System Status: Ensure that the target system is up and running. If it is down, you will need to wait until it is back online.
  Review Firewall Settings: Check if there are any firewall rules that might be blocking the connection. Ensure that the necessary ports are open.
  Check SAP Gateway: Ensure that the SAP Gateway service is running on both the source and target systems. You can check this using transaction SMGW.
  Review Logs: Check the system logs (transaction SM21) and the developer trace files (transaction ST22) for any additional error messages that might provide more context.
  
  Related Information:
  
  
  Response Codes: The response code (&2) and additional information (&3) provided in the error message can give specific insights into the nature of the failure. Common response codes include:
  
  RFC_ERROR_COMMUNICATION: Indicates a communication error.
  RFC_ERROR_LOGON_FAILURE: Indicates a logon failure due to incorrect credentials.
  RFC_ERROR_SYSTEM_FAILURE: Indicates a system error on the target system.
  
  
  
  Documentation: Refer to SAP Help documentation for more details on RFC destinations and troubleshooting RFC issues.
  
  
  By following these steps, you should be able to identify and resolve the issue causing the /OSP/MSG483 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.