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How To Fix WI138 - Function not available in 'SAP GUI for HTML'


SAP Error Message - Details

  • Message type: E = Error

  • Message class: WI - BPT Workflow: Messages from Info System

  • Message number: 138

  • Message text: Function not available in 'SAP GUI for HTML'

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  • 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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    You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.


Smart SAP Assistant

  • What is the cause and solution for SAP error message WI138 - Function not available in 'SAP GUI for HTML' ?

    Certainly! Here's a detailed explanation for the SAP error message:


    SAP Error Message:

    WI138 - Function not available in 'SAP GUI for HTML'


    Cause:

    This error occurs when a user tries to execute a function or transaction in the SAP Web GUI (SAP GUI for HTML) that is not supported or available in the web-based interface. Some SAP functions or transactions are designed to run only in the SAP GUI for Windows (the rich client) and are not implemented or enabled in the SAP GUI for HTML (the web client).


    Explanation:

    • SAP GUI for HTML is the web-based version of the SAP GUI, accessible via a browser.
    • Certain SAP transactions or functions require features or controls that are only available in the SAP GUI for Windows.
    • When such a function is called from the web GUI, the system throws the WI138 error indicating the function is not available in the HTML GUI.

    Common Scenarios:

    • Trying to run transactions that use complex controls like ALV grids with special functions, or certain dialog boxes.
    • Using custom developments or older SAP transactions that have not been adapted for the web GUI.
    • Accessing functions that require ActiveX controls or other Windows-specific components.

    Solution / Workaround:

    1. Use SAP GUI for Windows:

      • The primary solution is to run the transaction or function in the SAP GUI for Windows client instead of the web GUI.
      • This ensures full functionality and compatibility.
    2. Check for Web GUI Compatibility:

      • Verify if the transaction or function has a web-compatible version or alternative.
      • SAP sometimes provides web-enabled versions or Fiori apps as alternatives.
    3. SAP Notes / Updates:

      • Check SAP Notes for any updates or patches that enable the function in the web GUI.
      • Sometimes newer SAP releases improve web GUI functionality.
    4. Custom Development:

      • If it is a custom transaction, consider enhancing or adapting it to be web GUI compatible.
      • Use Web Dynpro or SAPUI5/Fiori technologies for web-based user interfaces.
    5. User Training / Communication:

      • Inform users about the limitation and guide them to use the appropriate client for certain functions.

    Related Information:

    • SAP GUI for HTML is part of the ITS (Internet Transaction Server) or Web Dispatcher setup.
    • SAP GUI for HTML supports most but not all SAP GUI functions.
    • SAP Fiori and Web Dynpro are modern alternatives for web-based SAP user interfaces.
    • Transaction codes like SMW0 or SMW01 can be used to check web GUI settings.
    • SAP Note examples:
      • 000138 (generic info about GUI for HTML limitations)
      • Search SAP Support Portal for "WI138" for specific notes.

    Summary:

    Aspect Details
    Error WI138 - Function not available in SAP GUI for HTML
    Cause Function/transaction not supported in web GUI
    Solution Use SAP GUI for Windows client; check for web-compatible alternatives
    Additional Check SAP Notes; consider UI redesign for web

    If you provide the specific transaction or function you are trying to run, I can help check if there is a web-compatible alternative or further guidance.


    Let me know if you need help with a specific transaction or further troubleshooting!

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