-VE Posted Qty in AX4.0

We found that there are some item and WIP are having -VE Posted Qty which may lead to huge cost issue in the system. I would like to ask if there is anyway we can adjust the -VE Posted Qty without Invoice the purchase order. Thank You

What is causing the negative quantity? It can be a valid process. Depending upon the source you probably have your answer.

Yes, Knowing that Invovice all open PO will help to resolve this problem, however, in real world it is impossible to invoice every Purchase Order before production. Is there is other way we can adjust the -ve posted Qty?

The inventory close procedure will flush all costs through production, you do not need to have the invoice to get the costs right, the system retrospectively adjusts them.