Hi, i've this problem, i want to associate some fuel card to some veichels, but i want to hide the card just associated.
i've do a view of card table that show me only the free card, and in the list of veicheles i've associated it with a lookup table, this works!
But if i edit a veichles, i lost the field because that contains fuelcard because the value is committed by the same field, and isn't a free card.
What can i do?