Capital PO without Internal Order

Dear All,

I have made mistake while creating Purchase order. This procurement is for one of my Project.

I have created many other PO's for this project by giving Internal Order No.

But while Preparing this PO i have not given Internal order.

MIGO and MIRO also completed for this PO.

Now i want to capitalised this material.

Pl suggest some way that How to capitalised it.

Regards