yeah, but now you're under their radar now, that's one of the drawbacks of DACA... if you can, avoid it as much as possible. I mean, I'm sure you could justify a couple of days, weeks maybe (HR didn't notify you, you forgot, etc) but you may be grilled about it if you ever try to legalize your status somehow. And that's not to say the immigration officer you get won't even care about it, but the point is to minimize the threat of them having points against you. It's the luck of the draw after all...