This!!
Another driver will be searching for that non-existent package in their truck. Find a misload, immediately send in the message, so it comes out of the other driver's board. And they don't waste time driving to that stop.
Don't you hate when you can't find a customer's package and they're standing in their yard waiting, only to finally have to regretfully inform them you don't have it?? "But it's little Billy's gift for finally beating cancer! Aww...poor Billy!" You look down into little Billy's eyes, welling up with tears of disappointment. And you tell him. You say "Well Billy. Congrats on beating cancer. But it looks like your package will be MISSED!! Then start the truck rev the engine to about 900 rpm, pop that hand brake and screech off into the sunset. Luckily this is Jeff's bid route, that's what that bastard gets for using an option 3 on a Tuesday after a 3 day weekend.