When the last purchased item (document) is still in the process (such as inquiring, accepting, etc.), if you submit the purchase application again for the same item this time, in the "Purchase Application Edit" interface, the status of the item will display "Unreceived". To ensure timely supply of the item, you can urge the "Unreceived" item.
When users log in to the OLISS Web side, they will enter the " Workbench " interface by default. They can follow steps 1-6 to operate: