Cost reconciliation of an invoice can be done directly from the serial inventory screen without creating PO billing.
Click Menu at the top of the screen
2. Click Inventory to expand the menu. Click Serial Inventory
3. To view inventory detail, click the black triangle to the left of the vendor’s name
4. Click Reconcile
5. Select the invoice associated with the payment of the item
6. Click OK
7. Once reconciled, you will receive a success message in the lower left hand corner of the screen