Income tax return invalidated for the AY-2016-17

Komala Krishnaveni (7 Points)

08 August 2018  
Due to the error in declaration of income in the Income tax return filed for the AY 2016-17 ,CPC has sent intimation through mail, but mail was not read and action towards intimation has not been taken due to this return has been invalidated. can u please tell me which step to be taken now?