order 66 didn’t happen if you au hard enough
Cody had nine cups of coffee that morning, and was vibrating into the fourth dimension so he stopped listening after “execute order six-” order six, CANONICALLY, is “get rid of your communicator as fast as possible”. So that’s what Cody hears, and that’s what Cody relays to the GAR. So Palpatine executes his master stroke and six million clones just YEET their communicators and keep going about their business.
Canon