How To Fix /UI2/BASIS_UTIL109 - HTTPS port for &1 should start with 443*

SAP Error Message - Details

• Message type: E = Error

• Message class: /UI2/BASIS_UTIL -

• Message number: 109

• Message text: HTTPS port for &1 should start with 443*

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /UI2/BASIS_UTIL109 - HTTPS port for &1 should start with 443* ?

  The SAP error message /UI2/BASIS_UTIL109 HTTPS port for &1 should start with 443* typically indicates that there is a configuration issue related to the HTTPS port settings in your SAP system. This error is often encountered when the system expects the HTTPS port to be set to a value that starts with 443, which is the default port for HTTPS traffic.
  Cause:
  
  Incorrect HTTPS Port Configuration: The HTTPS port for the specified service or application is set to a value that does not start with 443. This could be due to manual configuration errors or incorrect settings in the system.
  System Configuration Issues: The system may not be properly configured to handle HTTPS requests, leading to this error message.
  Transport Layer Security (TLS) Settings: If the system is expected to use HTTPS but is configured to use a different port, it may trigger this error.
  
  Solution:
  
  
  Check the HTTPS Port Configuration:
  
  Go to the SAP system configuration settings (transaction code RZ10 or RZ11).
  Look for the parameter that defines the HTTPS port (usually icm/HTTPS/port).
  Ensure that the port is set to a value that starts with 443 (e.g., 443, 4430, etc.).
  
  
  
  Modify the Configuration:
  
  If the port is incorrectly set, change it to a valid value that starts with 443.
  Save the changes and restart the ICM (Internet Communication Manager) to apply the new settings.
  
  
  
  Check ICM Settings:
  
  Use transaction SMICM to check the current ICM settings and ensure that the HTTPS service is active.
  Verify that the SSL configuration is correctly set up.
  
  
  
  Review the SAP Notes:
  
  Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  
  
  
  Testing:
  
  After making the changes, test the connection to ensure that the error is resolved and that HTTPS traffic is functioning correctly.
  
  
  
  Related Information:
  
  ICM (Internet Communication Manager): This is the component responsible for handling HTTP and HTTPS requests in SAP systems. Proper configuration of ICM is crucial for web-based applications.
  SSL/TLS Configuration: Ensure that SSL/TLS certificates are correctly installed and configured if you are using HTTPS.
  SAP Basis Documentation: Refer to the SAP Basis documentation for detailed instructions on configuring ICM and HTTPS settings.
  
  If the issue persists after following these steps, consider reaching out to your SAP Basis administrator or SAP support for further assistance.