What's a UserData Value and how I fix it?

I was trying to use a event called InterpolationFinished but I got a error,how do I fix it,and what does it mean?

Output: Workspace.Player1.Right Leg.LocalScript:9: attempt to call method 'InterpolationFinished' (a userdata value)

Script that gives the LocalScript:

local Part = script.Parent.Part
local Touched = false
--------------------------
	Part.Touched:connect(function(Player)
		Touched = true
			if  not Touched
				then
				Wait(5)
				Touched = false
				else
					for _,Scripts in pairs (script:GetChildren()) do
						Cloned = Scripts:Clone()
						Cloned.Parent = Player
						Cloned.Disabled = false
			end
		end
	end)

LocalScript:

local Player = game.Players.LocalPlayer
local Character = Player.Character
local Camera = game.Workspace.CurrentCamera
local Part = game.Workspace.Model.Part
local Part1 = game.Workspace.Model.Part1
-------------------------------------------
	Camera.CameraType = "Scriptable"
	Camera:Interpolate(CFrame.new(Part.CFrame.lookVector), CFrame.new(Part.CFrame.p),1)
	Camera.InterpolationFinished:connect(function()
	Camera.CameraSubject = Part
	Camera.CameraType = "Attach"
	end)

userdata is a C object that Lua has access to.

This means it's something that the underlying engine (i.e., ROBLOX) has created.

userdata includes Vector3, CFrame, BrickColor, and all Instances.

Because of this, errors involving userdata aren't usually very helpful.

In this case though, I don't see how this error could be triggered by this code. You aren't calling "InterpolationFinished" so I don't see the problem.