Am I still able to efile?

[MeganS]

The following article explains situations in which you may not be able to efile.

https://ttlc.intuit.com/replies/3302281

[agaddis]

So they were rejected at first because I put in the wrong pin number, now I have the correct information however I can't find how to efile them now. It only is giving me the option for mailing them in. When I've downloaded and printed the docs to mail in it says "attach your W2, W2G and 1099 forms to page 1 But I'm not sure what that is or where I would get that information