Raycast returns nil unless it intersects with a part

Help and Feedback Scripting Support
#1

I’m trying to constantly get the user’s mouse location on mobile.

The issue is, Mouse.Hit only changes it’s value when UserInputService.TouchTap is fired.

I came to the solution of using Camera:ViewportPointToRay(). But unless the ray intersects with an object no position is returned.

local UserInputService = game:GetService("UserInputService")
local Camera = workspace.CurrentCamera

UserInputService.TouchMoved:Connect(function(Input)
	local Position = Input.Position
	local ViewportRay = Camera:ViewportPointToRay(Position.X, Position.Y)
	if ViewportRay then
		local RaycastResult = workspace:Raycast(ViewportRay.Origin, ViewportRay.Direction * 1000)
		if RaycastResult then
			--3d position is returned
		else
			--no 3d position is returned
		end
	end
end)
#2