Is there a way to make it so a transaction cannot be completed until a customer name has been added?

[DEAS]

I need a customer name entered on every transaction. Sometimes co workers are forgetting. I would like to set up the square so it will not let you charge until a customer name has been added to the transaction. Is this possible?

[Spenser]

There isn't a setting that would require adding a customer prior to finishing the sale. I can see how that would be useful in ensuring that you wouldn't miss any names; I'll share the feedback product liaisons team. 

You can enable the ability to add a Customer before and after checkout, which will at least present another opportunity to add a customer. If you don't have both enabled already, you can so so from in the app: Settings > Customer Management. Hope that helps!