Flow price: --
19e02b1351a5ceafff2b0cae3463eccbce27cdbe8a1145e62d917315dcfcf59a

Transaction

Hash: 19e02b1351a5ceafff2b0cae3463eccbce27cdbe8a1145e62d917315dcfcf59a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 19e02b1351a5ceafff2b0cae3463eccbce27cdbe8a1145e62d917315dcfcf59a:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
19e02b1351a5ceafff2b0cae3463eccbce27cdbe8a1145e62d917315dcfcf59a
Status:
ERROR
Block height:
39748217
Block id:
3ec058e1c0d58c81e20250ec4e1191456e1eece35bcb863ee40b444281253468
Timestamp:
Wednesday 26 October 2022 at 12:44:17 UTC
()
Proposer:
Authorizers:
Gas used:
48