Cleaning Up Part Filled Purchase Orders

I wish to tidy up the Part Filled Purchase Orders in my system but cannot delete them out.  How do I deal with them? 

Solution

To deal with any pending Purchase Orders - that have not been sent by EDI, you need to open the  Part Filled Order

Select No to the question about receiving the Suppliers Invoice.

At the Bottom of the screen - indicated by the arrow on the screenshot below - select the Hide fully Processed lines.  This will remove all Products that have been received correctly.

Edit the Order Quantity to match the Receive quantity column, and  select the Process button; the Purchase Order it will be removed from your pending purchase orders screen.

 On some occasions, a different message may appear:

        Unable to Process, Quantities are Zero

Add in a Product Code that is not Tracked, e.g. MISC , and a Packing Slip Number and select Process. This will remove the pending purchase order and flag it as Completed.