One of the biggest delays in purchasing is turning an approved request into a purchase order. Manual copying, supplier and unit errors, and delayed order entry lengthen lead times.
One-click request-to-order converts an approved purchase request into a purchase order with the same lines. Supplier, unit price, and currency are preserved; only the status changes from "request" to "order."
A good purchasing module unifies request–order–goods receipt–return on one screen. After the order, you should be able to create goods receipt, update stock, and start returns. Approval boards (request, order, return) keep all steps visible.