Sir, i received error code 811 from cpc for the ay 2016-2017?

Ashim kr Ray (social service) (1695 Points)

21 March 2017  
Sir, I received the error code For the Ay 2016-2017 as defective return , as i have fill the no account case. But same type of return has been fill for the AY 2015-2016 and that has been process.please suggest what to do.