Flow price: --
11343126899ef346a79c8b51cd7b804aec95a6dc65f746eeef66406e9d214c78

Transaction

Hash: 11343126899ef346a79c8b51cd7b804aec95a6dc65f746eeef66406e9d214c78
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:
  --> 11343126899ef346a79c8b51cd7b804aec95a6dc65f746eeef66406e9d214c78:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
11343126899ef346a79c8b51cd7b804aec95a6dc65f746eeef66406e9d214c78
Status:
ERROR
Block height:
40448812
Block id:
6d14c528f59a4f2c6d4687b71bec35d98d9d87e87e096805dfc18b5b313a2f7f
Timestamp:
Monday 7 November 2022 at 06:25:40 UTC
()
Proposer:
Authorizers:
Gas used:
42