Someone has resolved the issue of being able to modify the exchange rate of the merchandise entry when copying from Reservation Invoice, that is, when a supplier issues the Commercial Invoice (CI) we must register this Invoice with the date exchange rate of the CI through the document "Reservation Invoice", then when the merchandise arrives at customs and is legalized we must enter the merchandise to a transit warehouse by means of "Entry of merchandise", with the exchange rate of the petition, however the system does not allow you to modify the exchange rate even if you use the Merchandise Entry wizard that theoretically allows you to use the TC of the destination document, but when you finish the wizard the system sends you a message "TC of the Base document will be used" Something we have done is to revalue the stock to assign the new cost according to the exchange rate of the request, after that we assign the delivery prices. The process of re-valuation is manual and although accounting and in the stock audit if the real cost is shown, the re-valuation does not modify the last price determined list or Last purchase price and of course there is risk of some error.