Hello,

You mentioned that you have a BC -B category certificate from Andhra Pradesh but you are a local from Telangana. So as we all know that Telangana was separated from Andhra Pradesh and now both states are having the capital as Hyderabad. Now if it would have been pre-separation then it would not have mattered but now according to the rules if you want to apply in a different state then you would have to issue the certificate by central government and in your case it has to be issued either by central government or Telangana government.

Hope it helps.

Good luck.