I'm a purchasing manager in the Dominican Republic using GP2013 and since ever we've had an issue with the vendor maintenance. We're a retail company and we buy and sell final items, so our issue is just when a vendor changes a price list (up or down) I change it in the Originating invoice cost but when a vendor invoice is matched with a different price, the change I made is substituted by the Last invoice cost. Is there a way to change the way GP works? Because with all the po's we place we can't revise every order one by one and it doesn't sounds logic to change an actual cost with a past invoice cost.
Thanks in advance for your help