trying to efile a 2017 return

[jwar]

I have tried to efile a 2017 tax return several times, but it states that the return was not transmitted...any suggestions?

[IRonMaN]

No can do - only 3 open years at a time available for e-filing.

[Just-Lisa-Now-]

Current year and 2 years prior is all that can be Efiled.