Hi, after creating a customer order , releasing it, going to the quick order flow screen and reserving stock via manual reservation then create a picklist we then move to Wadaco to complete the picking.
 

We enter the order no, part no, loc no, barcode no then we are asked the quantity which is autofilled with the reservation qty. When we click save we get an error ‘picking failed due to insufficient available stock.

This stock has an availability control on it. If we remove this, it works. When we try the same picking on EE with the same availability control it works and pick completes. Attached some screen shots of the issue. 

Many thanks for your support