Invoice Hold

Hi,

We have a set-up where orders are entered in one OU, say Selling OU (X) and shipped from warehouses/inventory orgs that owned by a different OU, say the shipping OU (Y). In a normal customer sales order scenario, when the order is shipped/closed, the customer invoice is raised in the selling OU (X), and there is intercompany invoices generated between X & Y.

Qn: When we apply a invoice hold on the orders, the customer invoice that is generated from selling OU (X) is put on hold, however the I/C invoices get generated. The I/C invoices get generated as soon the order lines are shipped (SO issue transaction completed/costed). Is there a way to prevent the I/C invoices to be generated, when the original order has a invoice hold?