I booked a confirmed ticket from SC to BBS in Konark express under Tatkal for 3rd Jan i.e. tomorrow. But by mistake boarding point is Vijayawada. As it's not possible to board from BZA and the train has already departed from CSTM, IRCTC is not allowing to change the boarding point. What are the difficulties and possibilities when my parents board the from SC ? Total confused and terrified. They have another connecting train for BBS to GHY at 6.20 AM on 4th Jan which is booked too with Tatkal.