20 January 2017
I received a defective notice u/s 139(9) Error code 31 for Assessment year 2015-16 on 28.11.2016. and defective return rectified efile on 06.01.2017.without processing on 08.01.2017 received order u/s 139(9) treated as invalid return.I have check the portal shown no pending issue and defective return upload.i cannot understand please suggest.