How To Fix S_UNIFIED_CON079 - Server &1 is not included in this UCON virtual host

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 079

• Message text: Server &1 is not included in this UCON virtual host

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UNIFIED_CON079 - Server &1 is not included in this UCON virtual host ?

  The SAP error message S_UNIFIED_CON079 indicates that a specific server (denoted as &1 in the message) is not included in the Unified Connectivity (UCON) virtual host configuration. This error typically arises in scenarios where there is an attempt to connect to a server that is not recognized as part of the defined virtual host in the UCON settings.
  Cause:
  
  Server Not Configured: The server you are trying to connect to is not included in the UCON virtual host configuration.
  Incorrect Hostname or IP: The hostname or IP address used to connect to the server may not match the entries in the UCON configuration.
  Network Issues: There may be network issues preventing the connection to the server.
  Configuration Changes: Recent changes to the UCON configuration may have excluded the server inadvertently.
  
  Solution:
  
  
  Check UCON Configuration:
  
  Go to the UCON configuration in the SAP system.
  Verify that the server in question is included in the virtual host configuration.
  If it is not included, add the server to the appropriate virtual host.
  
  
  
  Verify Hostname/IP:
  
  Ensure that the hostname or IP address used in the connection string matches the configuration in UCON.
  Check for any typos or discrepancies.
  
  
  
  Network Connectivity:
  
  Test the network connectivity to the server using tools like ping or telnet to ensure that the server is reachable.
  Check firewall settings that may be blocking access to the server.
  
  
  
  Review Recent Changes:
  
  If there have been recent changes to the UCON configuration, review those changes to ensure that the server was not inadvertently removed or misconfigured.
  
  
  
  Restart Services:
  
  Sometimes, restarting the relevant services or the SAP system can resolve transient issues.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or support notes related to UCON for any specific guidelines or troubleshooting steps.
  
  
  
  Related Information:
  
  Unified Connectivity (UCON): UCON is a framework in SAP that allows for the integration of various systems and services. It provides a way to manage connections and ensure that the correct servers are accessible.
  SAP Notes: Check SAP Notes for any known issues or patches related to UCON and this specific error message.
  Logs and Traces: Review system logs and traces for additional context or error messages that may provide more insight into the issue.
  
  If the problem persists after following these steps, consider reaching out to SAP support for further assistance.