Goods reciept on Process order posted with zero value

Hello Experts,

We have below situation -

Process order was created for a new in-house finished good (standard price), the order has a partial delivery status and has goods receipt (101) posted with quantity but without any value (FI document created with zero value!)

It turns out the standard costing was not run on this material when the goods movement got posted

Issue now is that the finished goods have been sold to the customer and the reversal of 101 is not possible at this time

Can you please suggest how to correct the financials in this case?

This is urgent issue, any guidance is greatly appreciated

Thanks

Mujju