Why a revised return AY 2017-18 is not "valid / accepted for processing " , for AY2017-18,as revised returns filed. Recently it was observed that Income tax dept (CPC-Bangalore) issued notice /s to tax payer u/s143(1(B) read with clause2(C)(iv) (on the basis of notication Dt.04/01/2012), to resolve discrepancies found in orginal ITR of AY2017-18, instead of processing a revised one