Sales Order Entry - Advanced Line Entry - Lots overview
Use this page to specify the lot numbers of the line item. Lot number assignment during sales order entry is required if Force Serial/Lot Input in SA Administrator Options-Documents-Sales Orders-Entry Settings is selected.
If lot numbers are not specified during sales order entry, the product is picked without regard to lot numbers. Lot numbers must then be added to the order during shipping so that the order can be invoice processed.