List price

Hi good day!!! I have a detail with a price list; It happens that when the end date of an item's cost expires, OM allows me to select that article by setting a cost for it, the behavior for the price list should be that if I have an item with expired end date I will not be allowed to enter A sales order because it is no longer active. I have other price lists and if I validate that when it expires a cost will not let me enter the article to the sales order. I did not find