That can be possible in this case.As berths have been alloted by the PRS-CAPE staffs as the train will leave tomorrow morning @ 05:30,but Chalakuddy actualy comes under PRS ERS,who will be preparing their charts only tomorrow morning around 11.30.In this case may be the passenger had originally booked his ticket from Kanniyakumari & later changed the boarding pt to Challakuddi