First time I file tax return in Indiana. I e-filed and it was accepted. I paid the taxes owed electronically through IN Dept of Revenue. Do I print and mail return?

The reason I ask is because at the end of e-filing, it prompted me to print documents and follow instructions to mail them. By them, I am assuming the Indiana return.  So, I am a bit confused. I couldn't print last night. Today, I get notifications that my federal and state returns were accepted. Can someone please tell me if I missed something or if I am done?