In Dynamics GP, Sales Return Transactions window is used to return the quantities from customer to supplier (our warehouse). While entering Sales Return Transaction in Dynamics GP, system will ask to enter the Quantity Types such On Hand, Returned, In Use, In Service and Damaged. Based on this type only the returned quantities will be stored on our warehouse.
If you want to view the Quantity Type detail for posted SOP return transactions in GP, there is no standard report available. But you can view this information in Sales Line Items Smart List (MS Dynamics GP –> Smart List).
For example: Assume, you have created a return document with 2 quantity (1 damaged & 1 On hand) and posted. If you want to see this details, go to Smart List and Choose Sale Line Items and add the column what all are you want such as QTY damaged, On Hand etc.,. Then set filter for the posted return document and click OK to view the detail for the same.
Hope this helps!!!