Looking for opinions on a scenario related to the purchase of a cashier's check with cash.

Courier from a known armored car service brings in a locked bag with a company's transactions. Within the bag is cash of $5,000.00 that is to be used to purchase a cashier's check on behalf of the company and sent back to the company within the courier's locked bag.

Is the teller required to identify (per FinCEN guidance 31 CFR 103.29 - Policies in Relation to Recordkeeping Requirements) the armored car service employee?