I’ve already show how looks like using of posting groups in Service Management in NAV, but when you use Service Item with currently active Warranty, there are some differences. Generally, system will use Line Discounts configured on Service Item as Warranty % for “parts” and “labor”. If you have 100% warranty, posting will be as the following:
System posted inventory cost for all item line based on costing type. But for each line (Item, Resource…) system posts sales line amount and the discount with the same value.
But, when you have warranty with the less percentage than 100%, it will be a bit difference. System will post item cost again, but for each line, system posts sales line amount, discount and value as difference between sales amount and discount: