Flow price: --
4470ece250c2807c8f4cdcc0b82581866386cd1f79f4fceb44e6bcca931c7a8b

Transaction

Hash: 4470ece250c2807c8f4cdcc0b82581866386cd1f79f4fceb44e6bcca931c7a8b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4470ece250c2807c8f4cdcc0b82581866386cd1f79f4fceb44e6bcca931c7a8b: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:
4470ece250c2807c8f4cdcc0b82581866386cd1f79f4fceb44e6bcca931c7a8b
Status:
ERROR
Block height:
40040115
Block id:
8691df205572f2a129825c4a7b16a1b7230e7c6590e104187badc8e52c2dbd45
Timestamp:
Monday 31 October 2022 at 09:46:48 UTC
()
Proposer:
Authorizers:
Gas used:
47