Flow price: --
01e0650e2ff584927446e00228abb23b9a96568ec16013530f2edf5bdd9b8f48

Transaction

Hash: 01e0650e2ff584927446e00228abb23b9a96568ec16013530f2edf5bdd9b8f48
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 01e0650e2ff584927446e00228abb23b9a96568ec16013530f2edf5bdd9b8f48:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
01e0650e2ff584927446e00228abb23b9a96568ec16013530f2edf5bdd9b8f48
Status:
ERROR
Block height:
41634476
Block id:
4e06827ed843744fb205ac4c8a366e1e0ac61147a4a05e9e25c5ff6da6146b71
Timestamp:
Saturday 26 November 2022 at 17:40:15 UTC
()
Proposer:
Authorizers:
Gas used:
22