mismatch of 26AS with income declared in return

Yogesh Pandey (144 Points)

05 March 2018  
I have received the intimation from CPC about mismatch of tax return with 26 AS.
In A.Y. 2017-18, i forgot to fill other sources income in return. what to do now.

some section is mentioned there i.e.
sec. 143(1)(a)(vi)