10 February 2018
Since original Return already filed become invalid, So if you want to file original Return you have to wait option to refile by CPC, otherwise revise return u/s 139(5)
11 February 2018
Is it the option rectification under eFile? if you dont mind, can you please tell me the top level navigation to choose from income tax website?
13 February 2018
You have to choose either excel utility or Jar. Choose revised return option fill original Return Ack number and date of filing, generate Xml and upload return.