Amending a State Return

I have been successful in Amending my federal return and one of my state returns. However, my last state return says it can be e-filed. I tried this option but it does not give any confirmation that it went through and only says the state has accepted my original return. I then changed it to be filed by mail and I was not given an option to print this alongside my other two returns. I am not sure how to fix this.