Noticed that if a receipt of invoice has a large quantity (over 1 million) on a line that the system is very slow generating the ROI. Also, if there is a varaince on this line too (unit cost change), that the error ""A Receipt in another Receipt Register is currently referencing the same Purchase Order"" occurs after running the ROI even if there isn't another receipt referencing the same PO. The Sage KB (attahced) has a fix for it, but I wonder if anyone else has noticed slow response times for ROI when the quantity is a large number and/or this error. (Sage 100 ver 4.50)