After you file

Same thing with my federal return... it was accepted on feb 9th, then WMR bars disappeared on feb 24th, then it said "information does not match" and now its saying "Your tax return is still being processed. A refund date will be provided when available". Never have I had this experience in the past and it's got me anxious and worried... I got my state refund today, and I feel like my federal should've been approved by now....