India Post — trac no. RK[protected]IN not updated till now and also not deliverd

my track no. RK[protected]IN but on the site www.indiapost.gov.in showing last update of[protected] at place "Bag Despatched to EPH BARAUNI" . why not updating to till now . Actualy i fill up on line rti throuh site www.onlinerti.com. Thses helping group send our fill form on[protected] through post office but on site last updating showing of[protected] Vivekanand, [protected]