Indian Railways — disabled certificate - no information since more than 3 months

Address:

East Godavari, Andhra Pradesh

Hi,

To get disabled certificate which is useful to book train tickets from irctc.co.in from handicapped quota, i have submitted 3 sets of photo copies of all required documents @ samalkot railway station on 24-nov-2017. They confirmed, i will get an sms to my mobile number ([protected]) within 3 months, then i have to contact vijayawada railway station to get an unique id to book online handicapped tickets. But no information, please help me.
My name : srivenkatasrinivasreddy nallamilli
Aadhaar no:[protected]
Id no. Of person with disability[protected]

Thank you