How To Fix S_UNIFIED_CON067 - Virtual host number &1 for HTTP services is unknown

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 067

• Message text: Virtual host number &1 for HTTP services is unknown

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 S_UNIFIED_CON067 - Virtual host number &1 for HTTP services is unknown ?

  The SAP error message S_UNIFIED_CON067 indicates that there is an issue with the configuration of the HTTP services in the SAP system, specifically related to the virtual host number. This error typically arises when the system cannot recognize the specified virtual host number for the HTTP services.
  Cause:
  
  Incorrect Virtual Host Configuration: The virtual host number specified in the configuration does not match any of the defined virtual hosts in the SAP system.
  Missing or Incorrect HTTP Service Configuration: The HTTP service may not be properly configured or activated in the SAP system.
  Network Issues: There may be network-related issues preventing the system from recognizing the virtual host.
  SAP Kernel or HTTP Server Issues: There could be issues with the SAP kernel or the HTTP server that is causing the virtual host to be unrecognized.
  
  Solution:
  
  
  Check Virtual Host Configuration:
  
  Go to transaction SICF (HTTP Service Hierarchy Maintenance).
  Verify that the virtual host number you are using is correctly defined in the system.
  Ensure that the virtual host is active and properly configured.
  
  
  
  Review HTTP Service Settings:
  
  In transaction SICF, check the settings for the HTTP services you are trying to access.
  Make sure that the service is activated and that the correct virtual host is assigned.
  
  
  
  Update the HTTP Service:
  
  If the virtual host is not listed, you may need to create a new entry or modify the existing one to include the correct virtual host number.
  
  
  
  Check Network Configuration:
  
  Ensure that there are no network issues that could be affecting the recognition of the virtual host.
  Verify that the DNS settings are correct and that the server can resolve the virtual host name.
  
  
  
  Restart HTTP Services:
  
  Sometimes, simply restarting the HTTP services can resolve temporary issues. You can do this through transaction SMICM (ICM Monitor).
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Consult Documentation:
  
  Review the SAP documentation for any specific configuration requirements related to HTTP services and virtual hosts.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SICF: For managing HTTP services.
  SMICM: For monitoring and managing the Internet Communication Manager (ICM).
  
  
  
  SAP Notes: Search the SAP Support Portal for notes related to HTTP services and virtual host configuration.
  
  
  System Logs: Check the system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  
  
  By following these steps, you should be able to identify and resolve the issue related to the S_UNIFIED_CON067 error message in your SAP system.