Did anyone else get the text/email saying your CA state has rejected your return. Don't worry, we'll help you fix the problem. Check your email for more information.

Yes. The text message also said "Check your email for more information." I haven't received any email with more information.

Please double check the junk and spam folders in the event that the correspondence is filtered out. Following is an FAQ on e-file rejections: Fixing a rejected return in Turbo Tax.