Fire Gator

So I was withdrawing some metal out of my inventory and after I pressed complete trade or whatever, it said I was too slow for the trade or something. I checked my normal tf2 inventory and I couldn’t find any metal I just traded for. Went on to my site inventory, no metal. I don’t have proof but I know how much metal it was. It’s not much metal but I’m just a little fussed about it. Thanks