We have two customers who accept trade-ins that offset a purchase of a new item. NAV will process a sales order with a new item with a quantity of 1 and a trade-in with a quantity of -1 as long as the amount of the new item is greater than the amount of credit for the trade-in. If you ship and invoice the new item and later try to ship and invoice the negative quantity item (trade-in), you get an error that "Amount must be positive in General Journal Line"
How do others handle this problem.
0
Answers
Since you are invoicing the lines separately, you should have the 2 lines on separate documents - the new sale item on a sales order and the trade in item on a sales return order (or a sales credit if you don't use sales return orders).
Franz Kalchmair, MVP
Alias: Jonathan Archer
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