What's the difference between Scan Invoice List and Scan Out Invoice?

Question

What's the difference between the POS settings Scan Invoice List and Scan Out Invoice?

Answer

Scan Invoice List on the Admin tab is an additional check to verify a transaction after it has already been completed on the POS.

Scan Out Invoice on the POS tab is control measure used to enforce the requirement of scanning each item on a parked invoice at the time the order is processed at the POS.