function ChangeBase(brick)
brick.Transparency = 0.5
end
ChangeBase(Base)
-I don't have a part named 'brick' inside workspace, but I have a brick named 'Base' inside workspace
OUTPUT: Workspace.Script:2: attempt to index local 'brick' (a nil value) 13:03:11.924 - Script 'Workspace.Script', Line 2 - global ChangeBase 13:03:11.924 - Script 'Workspace.Script', Line 5 13:03:11.925 - stack end

1 comment
Thanks, it worked