Do not require AP Invoice to be generated for PO receipts

Hello,

Instance : R12.1.3

We have 2 systems, Oracle and non Oracle.  We want to receive finished goods from Non Oracle system to Oracle system.

Route that we want to follow is raise PO and then create PO Receipts, Inspection and Deliver to Inventory.

Questions:

1.) Is there a way where above transaction does not generate AP accrual entries at time of PO Receipt?  In order words, Oracle should not generate accounting at time of PO receipt?

2.) Is there a way to stop these kind of transactions to go AP module and stop AP invoicing?

with regards, Maullin Shah