Character teleporting not working?

local TeleportService = game:GetService("TeleportService")

local elevatorpos = script.Parent.Elevator.Union.Attachment.Position

local function yield()
    for i=15, 0, -1 do

    end
end

local function tp(otherpart)
    if not otherpart.Parent:FindFirstChild("Humanoid") then return end
    otherpart.Parent.HumanoidRootPart.CFrame = CFrame.new(elevatorpos)
    print(elevatorpos, "attachment")
    print(otherpart.Parent.HumanoidRootPart.Position)
end

script.Parent.Hitbox.Union.Touched:Connect(tp)

For some reason the player keeps getting teleported to what seems to be the origin (0,0,0) Even though when I print the position it should be correct. This is all from a serverscript inside a model inside workspace