Credit Memo created from expenditure adjustment done after releasing the invoice to AR

Hello,

Invoice method is work.

Invoice is created from the expenditure items and released to AR.

There is adjustment to the expenditure items.

The way Oracle projects is designed it is to creating credit memo for the reversal of any expenditure items in the next run of the invoice.

Is there are a way to control it not to create the credit memo automatically by the system during the invoice generation, when there is adjustment in expenditure lines for which the invoice is created and released.

Regards,

Rajiv