Flow price: --
604b280908a7bd6b759d6b820fe323c74c6133e7ef23194f09125351246a949d

Transaction

Hash: 604b280908a7bd6b759d6b820fe323c74c6133e7ef23194f09125351246a949d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 604b280908a7bd6b759d6b820fe323c74c6133e7ef23194f09125351246a949d: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:
604b280908a7bd6b759d6b820fe323c74c6133e7ef23194f09125351246a949d
Status:
ERROR
Block height:
40141557
Block id:
d5158ab79d2bf0a81f9db5c841be011c417ac83e074f7c4c818ebda97782022a
Timestamp:
Wednesday 2 November 2022 at 02:48:38 UTC
()
Proposer:
Authorizers:
Gas used:
50