A bit new to Umbraco, so this might be a bit of a scattered question.

I'm using 5.1.

I have a document type called Auction with a selected Template called Auction Details

My end goal is to call this controller method on my AuctionSurfaceController

        [ChildActionOnly]
        public PartialViewResult Detail(string id)
        {
            Guid auctionId;
            if (Guid.TryParse(id, out auctionId))
            {
                var auction = auctionService.Client.GetAuction(auctionId);
                return PartialView(auction);
            }
            return null;
        }

As of this moment when I go to /Auction - it hits this method and passes in "Auction" into the method, when I go to /Auction/{GUID} i just get a 404

Could I please get some general guidance - or requests for clarifications on how to accomplish this. I would very much appreciate it

Cheers!