A PNR (E TICKET) having 4 waitlisted passengers got 2 rac and left with 2 still waitlisted passengers. 2 RAC passengers travelled. However, due to ignorance certificate from TTE not obtained for 2 W/L passengers. a tdr FILED WITH IRCTC rejected claim for refund and asking for such TTE certificate. As W/L passengers cannot board the train refunding moeny in such cases should be prompt. Any SCOPE of getting the money ?