Flow price: --
f4f6743c818d42d36208a900620d88efab93c761daf51710ea00a650e8f44d6d

Transaction

Hash: f4f6743c818d42d36208a900620d88efab93c761daf51710ea00a650e8f44d6d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f4f6743c818d42d36208a900620d88efab93c761daf51710ea00a650e8f44d6d: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:
f4f6743c818d42d36208a900620d88efab93c761daf51710ea00a650e8f44d6d
Status:
ERROR
Block height:
39725627
Block id:
ccddd5b87cfa0a2be63256c17e96c70b484748f084e1854a10ed9a2eafcedb21
Timestamp:
Wednesday 26 October 2022 at 03:38:02 UTC
()
Proposer:
Authorizers:
Gas used:
47