Error - Adding shared exchange calendar to SharePoint online RRS feed

  • Question

  • Hello,

    I am trying to add/overlay a shared exchange calendar to a SharePoint online site ; but after the configuration I get the below error :

    "The HTTP request is unauthorized with client authentication scheme 'Ntlm'. The authentication header received from the server was 'Basic Realm=""' <Guid>

    As per the Microsoft article , its not possible to overlay a Exchange calendar in SharePoint online. 

    Kindly suggest ,if anyone has achieved this in SP online by using any custom functionality or Powershell script ? Any help would be really appreciated. Thanks.


    Muktiranjan Nayak

    Tuesday, June 6, 2017 1:57 PM