Can anyone help me fix this script? It have end error. More in full question.

Hey, i've looked at your script and found that you didn't give an ending to 2 functions in the script here's a fix!

local Info = TweenInfo.new(2)
local DoorA = script.Parent.Parent.Door
local Info = TweenInfo.new(2)

local Key = Character:FindFirstChild("Keycard")or Player.Backpack:FindFirstChild("Keycard")
Door.Touched:Connect(function(Hit)
if Key then

script.Parent.ClickDetector.MouseClick:Connect(function()
 script.Parent.CanCollide = false
 local Change = {Position = Vector3.new(2.721, 3.705, 27.59)}

 local Tween = Service:Create(DoorA, Info, Change)
 Tween:Play()
end)

local Info = TweenInfo.new(2)

wait(15)

script.Parent.ClickDetector.MouseClick:Connect(function()
 script.Parent.CanCollide = false
 local Change = {Position = Vector3.new(2.721, 3.705, 31.704)}

 local Tween = Service:Create(DoorA, Info, Change)
 Tween:Play()
    end)
end
end)

if it worked please accept, thank you.

The fix is really simple. Every time the error "Workspace.Model.Script:28: 'end' expected (to close 'function' at line ..)" or anything which expected an end appears, it means that you have forgot to close off the function!

Which basically means that you didn't put an end to the script. So there is no real issue with the script, it is just that you forgot to close a function with an end I am currently pretty busy so I wont really be able to paste in your script with the ends, but this should not be hard to put in as you can just check which functions don't have an end. I hope this helped you!