attempt to call method 'Clone' (a nil value) ?

The error is in line 19

Here is the script. Its a script in ServerScriptService

local Ss = game:GetService("ServerStorage")
local Rs = game:GetService("ReplicatedStorage")

local event = Rs.QuirkX

event.OnServerEvent:Connect(function(player)
    local data = Ss.RemoteData[player.Name]
    local quirk = data.Quirk
    local char = player.Character

    local mName = quirk.Value .. "MoveX"

    print(mName)

    local Model = Rs.Name

    if char.Humanoid.BodyHeightScale.Value > 1 then
    else
        local Atk = Model:Clone()

        Atk.Parent = workspace

        Atk.Position = char.HumanoidRootPart.Postion
    end

end)