Flow price: --
4a401c2d98dbfd053c2aaa711037cbe47da51dbfebc314b5407726a83f99ae5d

Transaction

Hash: 4a401c2d98dbfd053c2aaa711037cbe47da51dbfebc314b5407726a83f99ae5d
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:
  --> 4a401c2d98dbfd053c2aaa711037cbe47da51dbfebc314b5407726a83f99ae5d: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:
4a401c2d98dbfd053c2aaa711037cbe47da51dbfebc314b5407726a83f99ae5d
Status:
ERROR
Block height:
40691097
Block id:
db7efd947aabd8f2a40f9dc1677dc97c12d48987b96944151246e44074094170
Timestamp:
Friday 11 November 2022 at 08:22:18 UTC
()
Proposer:
Authorizers:
Gas used:
22