Wasn't Check21 supposed to alleviate some of that? Or, at least, that was "the new thing" when I worked as a bank teller for a summer job 15 years ago. I vague

Wasn't Check21 supposed to alleviate some of that? Or, at least, that was "the new thing" when I worked as a bank teller for a summer job 15 years ago. I vaguely remember it being promised as a way to make transactions faster.