Can you help me understand why online tax return was rejected

[cann0791]

Is there a phone number I can call to speak to someone about this

[Critter]

The reason for the efile rejection is no longer an issue since you must print, ink Sign and mail it in with the supporting documents. 

[Anonymous]

as sated you can no longer e-file.  the question becomes why was your return rejected?.  if there, is an error, it should be corrected before filing.  errors could be unanswered questions or some other data item that's needed to compute your return correctly.   you should have  gotten a rejection code.    

on the other hand the reject could have been due solely to the wrong AGI entered for the prior year,  this does not need to be corrected to paper file