How To Fix 6G116 - Check R/3 connection for system &1 (&2)

SAP Error Message - Details

• Message type: E = Error

• Message class: 6G - Messages for System Administration Assistant

• Message number: 116

• Message text: Check R/3 connection for system &1 (&2)

What causes this issue?

The R/3 connection used by the System Administration Assistant for
system &V1& does not exist or is not correct. It is the RRR@&V1&
connection.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Check the connection using Utilities -> Check R/3 connection. Check if
the server and the system number are correct. Save the changes and then
update your list display.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message 6G116 - Check R/3 connection for system &1 (&2) ?

  The SAP error message 6G116 with the description "Check R/3 connection for system &1 (&2)" typically indicates an issue with the connection between the SAP system and the R/3 system. This error can arise due to various reasons, including network issues, configuration problems, or system downtime.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the R/3 system.
  Configuration Errors: Incorrect configuration settings in the RFC (Remote Function Call) destination or in the SAP system settings.
  System Downtime: The R/3 system may be down for maintenance or experiencing issues.
  Authorization Issues: The user may not have the necessary authorizations to access the R/3 system.
  Firewall Restrictions: Firewalls may be blocking the connection between the two systems.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the network connection between the systems is active.
  Ensure that there are no network outages or issues.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI.
  Check the configuration of the RFC destination that connects to the R/3 system.
  Test the connection using the "Connection Test" option to see if it is successful.
  
  
  
  Check System Status:
  
  Ensure that the R/3 system is up and running.
  Check for any scheduled maintenance or downtime that might affect connectivity.
  
  
  
  Review Authorizations:
  
  Ensure that the user credentials being used to connect to the R/3 system have the necessary authorizations.
  Check user roles and profiles in both systems.
  
  
  
  Firewall and Security Settings:
  
  Verify that firewalls or security settings are not blocking the required ports for SAP communication.
  Ensure that the necessary ports are open for both inbound and outbound traffic.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SM59 - For managing RFC destinations.
  SM21 - For checking system logs for any related errors.
  ST22 - For analyzing dumps that may provide more context on the error.
  
  
  
  Documentation: 
  
  Refer to SAP Help Portal for detailed documentation on RFC connections and troubleshooting.
  
  
  
  SAP Community: 
  
  Engage with the 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 error message 6G116 effectively. If the issue persists, consider reaching out to your SAP Basis team or SAP support for further assistance.