Hi,
There is no check that the address fill all requirements when an order is created.
Only when you edit/save an address the fields will be checked.
But HikaShop does not allow a user to process an order in the checkout without any address.
It is better to not create an empty address in the checkout ; so the user will have to create is address the first time he will see the step "address" in the checkout workflow.
If you want to add such kind of verification in HikaShop ; the best for the moment will be to use a custom plugin with the trigger "onBeforeOrderCreate" in order to avoid the order creation and display a message to the customer to provide a full address.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.