How to look up sales orders or purchase orders that include a particular inventory item on Sage 300 Inventory Control Steps: Open Inventory Control > I/C Statistics and Inquiries > Item Loc. Detail Qty Inquiry. Select an item.Select a location for which you want to view sales orders quantities, or select all locations.Select the type of document to include in your inquiry:Quantity on S/O (all sales orders).Quantity on P/O (all purchase orders).Quantity Committed (documents where the item has been committed for the order).Click the Go button to view documents that match the criteria you specified.To open an order in a transaction entry screen and view additional order details, select a row, and then click the Details button. Support If necessary, seek the assistance of Acute Data Systems to help provide assistance with this process. Sage 300 Request Support