I had booked a tatkal e-ticket which was in WL at time of booking. At chart preparation it remained in WL. When I tried to cancel the ticket it gave error "Chart prepared, File TDR". Then I tried filing TDR, then I got error "At chart preparation all passengers are WL, so PNR will be dropped". What will happen to the amount, Will it be credited back automatically to my account? If yes, in how many days?