Requisition base Currency does not Match Vendor

Hello,

Is there a way to change the requisition (Screen RQ.110.00) currency after a vendor has been selected? The issue we are having is that the requisition will be created in our base currency, but the vendor selected could have a different Currency, which then prompts message 6091 which can only be fixed by cancelling and re-creating the requisition.

This is on Dynamics 2015 CU1.

Thanks