Indian Railway Catering & Tourism Corporation [IRCTC] — irctc tdr status showing cr repudiate

Dear sir/madam,
I had booked a ticket from agra cantt to rajpura journey date 15 mar 2020, but the train got late from more than 3 hours. I had filed the tdr on the same day at 15 - mar-2020 18:51:56 hrs. The status of tdr showing cr repudiate. I was waiting for the train but the train got late so much so i have filled the tdr little late. Please help me on this asap. As per rule total amount of ticket should be refunded if the train gets late more than 3 hours. Pnr: [protected] transaction id: [protected] date of journey: 15-mar-2020 ticket amount: 1023.6 tdr filing date: 15-mar-2020 18:51:56 hr tdr zone: northern railway (Nr) reason for tdr registration failed: invalid tdr timestmap : delay