undo a posted purchase invoice from a future date

Hello wise people of NAV
A user has posted a zero value purchase invoice in 2019. I need to undo this transaction and post it in the correct period. I have complications because the item is Lot Tracked and part of the stock has been consumed from the warehouse for this reason a return purchase order doesn't work because you cannot return stock which no longer exists.
The reason the invoice is zero value is that a prepayment invoice had already been correctly posted, this final invoice is to finish the transaction.

Any ideas how i could fix this?

Regards
Ercan
(NAV 2013)