I exchanged consumables with one of my accounts .. conditions were defined and the exchange took place. I remember seeing the ad server, confirming the transaction. today to try an exchange with another character .. the items transferred from my account, even encuntran exchange in the window .. are not in my backpack. I should not do. I need to make a new exchange. I guess it's a sequel to server errors .. refreshment if one of the items in the window back to my backpack. I do not want to be enadenado for that mistake.