How To Fix S_UNIFIED_CON249 - Virtual host &1 URL &2 already defined

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UNIFIED_CON - Message Class for Unified Connectivity

• Message number: 249

• Message text: Virtual host &1 URL &2 already defined

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_CON249 - Virtual host &1 URL &2 already defined ?

  The SAP error message S_UNIFIED_CON249 indicates that there is a conflict with the configuration of virtual hosts in the SAP system. Specifically, it means that a virtual host with the specified name (represented by &1) and URL (represented by &2) has already been defined in the system.
  Cause:
  This error typically occurs when:
  
  You are trying to create or configure a new virtual host that has the same name and URL as an existing one.
  There may be a duplicate entry in the configuration settings for virtual hosts.
  The system is attempting to register a virtual host that is already in use or defined in the system.
  
  Solution:
  To resolve this error, you can take the following steps:
  
  
  Check Existing Virtual Hosts:
  
  Go to the SAP system and check the existing virtual host configurations. You can do this by navigating to the relevant transaction code (e.g., SICF for Internet Communication Framework) and reviewing the list of defined virtual hosts.
  
  
  
  Identify Duplicates:
  
  Look for any entries that match the name and URL specified in the error message. If you find duplicates, you will need to decide which one to keep and which one to delete or modify.
  
  
  
  Modify or Delete:
  
  If you find a duplicate entry that is not needed, you can delete it. If both entries are needed, consider modifying one of them to have a unique name or URL.
  
  
  
  Check Configuration:
  
  Ensure that your configuration settings for the virtual host are correct and do not conflict with other settings in the system.
  
  
  
  Restart Services:
  
  After making changes, it may be necessary to restart the relevant services or the entire SAP system to ensure that the changes take effect.
  
  
  
  Consult Documentation:
  
  If you are unsure about the changes you are making, consult the SAP documentation or reach out to your SAP Basis team for assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SICF: Used for managing Internet Communication Framework services, including virtual hosts.
  SMICM: Used for monitoring and configuring the Internet Communication Manager (ICM).
  
  
  
  SAP Notes:
  
  Check SAP Notes related to virtual host configuration for any known issues or additional guidance.
  
  
  
  SAP Community:
  
  You can also search the SAP Community forums for discussions related to this error message, as other users may have encountered and resolved similar issues.
  
  
  
  By following these steps, you should be able to resolve the S_UNIFIED_CON249 error and successfully configure your virtual hosts in the SAP system.