I had the exact same issue a few years ago. The message from the 'check my return' site asked me to send a bunch of paperwork to the RI Division of Taxation, which I did. A few days later my status changed from "there's a problem" to "Everything's OK". I called Division of Taxation and was told that my employer was late sending salary information to the state.
I enjoy some excitement in my life but not when it comes to filing taxes. 😐
