After you file

@dculp still suggest looking for the reject

 

it will reject if the SSN has already been used

it will reject if the SSN / last name combination doesn't match the IRS file. 

 

That 'congratulations' message may simply be the message from the original efiling - it is permanent on the file. 

 

unless you followed ALL the steps of the "file a return" tab, you did not efile again. (and if you did, it should reject)

 

I would do nothing more until you get an email of accept or reject (or texts).... but I bet you get nothing - because you didn't efile a 2nd time 🙂