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Flow HTTP action failing for on premise web service

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Hi All, We are trying to use a web service (REST-based) that is hosted on an on premise server. While the service is accessible from SPD workflows, when I use the HTTP task to access it from Flow I get the following error: Sorry, the requested URL cannot be displayed and the message is NotFound. I can hit this url from the browser and from SPD - why do I get a NotFound with Flow trying to access the same service? Do urls used by Flow need to be added to a whitelist?

 

 

  • v-yuazh-msft Profile Picture
    v-yuazh-msft on at
    Re: Flow HTTP action failing for on premise web service

    Hi @ bangorkeith,

     

    Could you please share a screenshot of the configuration of your flow?

     

    Could you please share more details about the error that you mentioned?

     

    The error message told that the URL that you provide couldn't be displayed.

     

    Please check if you have fill in the correnct value in the input field.

     

    Please share more details so we could provide a proper workaround for you.

     

     

    Regards,
    Alice Zhang

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