Wo ist hier der Fehler?

zugjobicon = createPickup ( -1968.6875, 110.978515625, 27.6875, 3, 1239, 1, 99 )


addEventHandler ( "onPickupHit", zugjobicon,
    function ( player )
	    if vioGetElementData ( player, "job" ) == "zugfahrerjob" and not getPedOccupiedVehicle ( player ) then
		    local dim = getFreeDimension ()
			vioSetElementData ( player, "jobDimension", dim )
			showCursor ( player, true )
			vioSetElementData ( player, "ElementClicked", true )
			triggerClientEvent ( player, "showZugJobGui", getRootElement() )
		else
		    triggerClientEvent ( player, "infobox_start", getRootElement(), "Tippe /job, um\nals Zug fahrer\n zu arbeiten.", 5000, 200, 200, 0 )
		end
	end
)
function zugMissionCrash ()
    local veh = vioGetElementData ( source, "zugMissionVeh" )
	if veh then
	    if isElement ( veh ) then
		    destroyElement ( veh )
		end
	end
end


function cancelZugMission ( veh )
    if getElementModel(veh) == 538 then
	    destroyElement ( veh )
		setElementDimension ( source, 0 )
		infobox ( source, "Auftrag gescheitert-\nDu hast das Fahrzeug\nverlassen!", 5000, 125, 0, 0 )
		removeEventHandler ( "onPlayerVehicleExit", source, cancelZugMission )
	end
end


function JaClick_func ( player, veh, x, y, z, rot )
    player = client
	local t = getRealTime()
	local minutes = t.minute
	local hour = t.hour
	vioSetElementData ( player, "jobStartedM", minutes )
	vioSetElementData ( player, "jobStartedH", hour )

	local pname = getPlayerName ( player )
	local dim = vioGetElementData ( player, "jobDimension" )
	vioSetElementData ( player, "jobDimension", dim )
	_G["Zug"..pname] = createVehicle ( veh, x, y, z, 0, 0, rot )
	setElementDimension ( _G["Zug"..pname], dim )
	setElementDimension ( player, dim )
	setTimer ( warpPedIntoVehicle, 300, 1, player, _G["Zug"..pname] )
	setTimer (
	    function ( player )
		    if isElement ( player ) then
			    addEventHandler ( "onPlayerVehicleExit", player, cancelZugMission )
			end
		end,
	500, 1, player )
	vioSetElementData ( player, "zugMissionVeh", _G["Zug"..pname] )
	addEventHandler ( "onPlayerQuit", player, zugMissionCrash )
	addEventHandler ( "onMarkerHit", ZugMarkerLV, ZugMarkerLV_func )
end
addEvent ( "zugJobFahrt", true )
addEventHandler ( "zugJobFahrt", getRootElement(), JaClick_func )


function ZugMarkerLV_func ( player )
    local dim = getElementData ( lp, "jobDimension" )
    destroyElement ( ZugMarkerLV )
	destroyElement ( ZugBlipLV )
	ZugMarkerLV1 = createMarker ( 1413.7978515625, 2632.25, 12.349542617798, "checkpoint", 5, 125, 0, 0, 255, getRootElement() )
	ZugBlipLV1 = createBlip ( 1413.7978515625, 2632.25, 12.349542617798, 0, 2, 255, 0, 0, 255, 0, 9999, lp )
	setElementDimension ( ZugMarkerLV1, dim )
	setElementDimension ( ZugBlipLV1, dim )
	addEventHandler ( "onMarkerHit", ZugMarkerLV1, ZugMarkerLV1_func )
end


function ZugMarkerLV1_func ( player )
    local dim = getElementData ( lp, "jobDimension" )
	destroyElement ( ZugMarkerLV1 )
	destroyElement ( ZugBlipLV1 )
	ZugMarkerLS = createMarker ( 2122.115234375, -1953.75, 15.349542617798, "checkpoint", 5, 125, 0, 0, 255, getRootElement() )
	ZugBlipLS = createBlip ( 2122.115234375, -1953.75, 15.349542617798, 0, 2, 255, 0, 0, 255, 0, 9999, lp )
	setElementDimension ( ZugMarkerLS, dim )
	setElementDimension ( ZugBlipLS, dim )
	addEventHandler ( "onMarkerHit", ZugMarkerLS, ZugMarkerLS_func )
end


function ZugMarkerLS_func ( player )
    local dim = getElementData ( lp, "jobDimension" )
	destroyElement ( ZugMarkerLS )
	destroyElement ( ZugBlipLS )
	ZugMarkerLS1 = createMarker ( 820.9716796875, -1372.0810546875, -0.022633790969849, "checkpoint", 5, 125, 0, 0, 255, getRootElement() )
	ZugBlipLS1 = createBlip ( 820.9716796875, -1372.0810546875, -0.022633790969849, 0, 2, 255, 0, 0, 255, 0, 9999, lp )
	setElementDimension ( ZugMarkerLS1, dim )
	setElementDimension ( ZugBlipLS1, dim )
	addEventHandler( "onMarkerHit", ZugMarkerLS1, ZugMarkerLS1_func )
end




function ZugMarkerLS1_func ( player )
	local dim = getElementData ( lp, "jobDimension" )
	destroyElement ( ZugMarkerLS1 )
	destroyElement ( ZugBlipLS1 )
	ZugMarkerSF = createMarker ( -1943.7939453125, 146.08203125, 27.224542617798, "checkpoint", 5, 125, 0, 0, 255, getRootElement() )
	ZugBlipSF = createBlip ( -1943.7939453125, 146.08203125, 27.224542617798, 0, 2, 255, 0, 0, 255, 0, 9999, lp )
	setElementDimension ( ZugMarkerSF, dim )
	setElementDimension ( ZugBlipSF, dim )
	addEventHandler( "onMarkerHit", ZugMarkerSF, ZugMarkerSF_func )
end




function ZugMarkerSF_func ( player )
    if player == client then
	    removeEventHandler ( "onPlayerQuit", player, zugMissionCrash )

		local veh = getPedOccupiedVehicle ( player )
		removePedFromVehicle ( player )
		setElementDimension ( player, 0 )
		destroyElement ( ZugMarkerSF )
	    destroyElement ( ZugBlipSF )
		local t = getRealTime()
		local minutes = t.minute
		local hour = t.hour
		local dist = getDistanceBetweenMinutes ( vioGetElementData ( player, "jobStartedM" ), vioGetElementData ( player, "jobStartedH" ), minutes, hour )
		earned = 15000
		infobox ( player, "Auftrag abgeschlossen!\nDu erhaelst"..earned.." $!", 5000, 0, 125, 0 )
		local pmoney = vioGetElementData ( player, "money" )
		vioSetElementData ( player, "money", pmoney + earned )
		givePlayerMoney ( player, earned )
		setElementPosition ( player, -1968.7578125, 114.109375, 27.6875 )
	end
end