Flow price: --
11891a2fe3bfd86905969d18453c02b3214cf9b430bafc6d260ffc902ce7cde6

Transaction

Hash: 11891a2fe3bfd86905969d18453c02b3214cf9b430bafc6d260ffc902ce7cde6
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:
  --> 11891a2fe3bfd86905969d18453c02b3214cf9b430bafc6d260ffc902ce7cde6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
11891a2fe3bfd86905969d18453c02b3214cf9b430bafc6d260ffc902ce7cde6
Status:
ERROR
Block height:
40352874
Block id:
0704e229167fad01ff9a9bcd885ab86e8e24973d857775c85bb33b022de83b7a
Timestamp:
Saturday 5 November 2022 at 15:34:47 UTC
()
Proposer:
Authorizers:
Gas used:
23