Oracle Inventory - Return to Vendor , VMI stock, Not Consumed

I am trying to work out a way of doing an RTV (Return to Vendor) without having to consuming VMI Stock and create entrys for ourselves and the Supplier. (Invoice then Credit Note)

The original transaction was via receipting a Purchase Order marked and consignment stock, The location in the warehouse is dedicated to VMI stock.

Is there an easy way of doing this ? Like a goods return for CONSIGN stock (Which doesn't work) says you cant return something that is not there even though the PO and Return are both CONSIGN is the Sub Inventory

I have read lots of articles but all point to generate Miscellanious Issue, Receipt, Credit memo. Surely it must be easier than this.