i ran into an error and i don't know what to do it says its not a valid member what does that mean?

here is the: error17:22:21.328 - bordersforteleporters2 is not a valid member of DataModelhere is my script:~~~~~~~~~~~~~~~~~ script.Parent.Touched:Connect(function() game.bordersforteleporters2.CanCollide = false game.bordersforteleporters1.CanCollide = false game.bordersforteleporters3.CanCollide = false game.bordersforteleporters4.CanCollide = false
game.Tele3.BrickColor = BrickColor.new("Dark green") game.Tele4.BrickColor = BrickColor.new("Dark green")

end)