The Purchase and Sell option is not set for your item.
Within QuickBooks, edit the item and check the Purchase and Selloption. After you have checked the Purchase and Sell option, you will seePurchase Description, Cost, Preferred Vendor and Expense Account. The Expense account reflects the nature of the expenditure. If you onlysell the item or service, the expense account will never be used.
Each type of item has a different description for Purchase andSell option as follows:
Purchase and Sell Option
This service is performed by a subcontractor, owner or partner
This item is purchased for and sold to a specific customer: job
This is a reimbursable charge
After you have finished editing the items in QuickBooksre-synchronize with NumberCruncher.