Flow price: --
2136048884a6f2ac41d7a0d25d3e8d64826bb3dd67560dd4c2332ab13b82ea83

Transaction

Hash: 2136048884a6f2ac41d7a0d25d3e8d64826bb3dd67560dd4c2332ab13b82ea83
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2136048884a6f2ac41d7a0d25d3e8d64826bb3dd67560dd4c2332ab13b82ea83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2136048884a6f2ac41d7a0d25d3e8d64826bb3dd67560dd4c2332ab13b82ea83
Status:
ERROR
Block height:
40096813
Block id:
e724dd874d4194a8a5aece6246033c51a8a75df035192aabe2fa1c7c9f86a1cf
Timestamp:
Tuesday 1 November 2022 at 08:37:34 UTC
()
Proposer:
Authorizers:
Gas used:
50