After you file

I am in the same situation.  Mailed my paper copy on March 1.  I received my State refund weeks ago.  IRS refund tool keeps telling me my information is wrong....It is not.  I went through the steps to request a transcript and it says I have not filed for 2019...SIGH.  The phone number is useless because all you get is a recording saying no one is working....SIGH again.  If I have to continue to wait for my refund, I will.  However, it would be nice to know that my return was at least received.  

 

Has anyone gotten any resolution to this mess???