I am trying to access the field 'ThreadIndex' using the SharePoint REST API.
When I try to include it in the select query option, I am getting a bad request response code.
Here is the URL I am trying:
What am I doing wrong?
When I make the following call, I can see the field 'ThreadIndex' and it's value:
"TrimmedBody": "", "DiscussionLastUpdated": "2/27/2020 9:18 AM", "MessageId": "<e160df2a47ca41c2bce7b58e64730b63@SharePoint>", "ThreadTopic": "", "ThreadIndex": "0x01D4CABEB71B6ABB4764158C4D4399D589D8B774A45E",
But I need to be able to get this field value without having to select a specific item.