Invoicing of PO for over Received quantity

Consider a case below.
If user receives quantity more than ordered quantity but with in the tolerance limit specified on PO, then how invoicing activity is carried out.

• PO raised of quantity 10 with unit price 100.

• Over Receipt Tolerance is given as 20% (PO> Shipment > Receiving Controls)

• At the time of doing receipt user has received quantity of 11.

No we need to focus on invoicing part of this case.

• Invoice is Raised for 11 quantity of 1100 amount.
• At the time of matching, Oracle shows order quantity as 10, received quantity as 11.
• At the time of validating the invoice, Oracle puts hold on this invoice of more amount is invoiced than the PO amount.

• After release this hold we can process the invoice successfully and also close the PO.