Flow price: --
0c6fa13e73d5ffc4088f596382ada0d59883ac57b1e590958aa5ddcd8e97b634

Transaction

Hash: 0c6fa13e73d5ffc4088f596382ada0d59883ac57b1e590958aa5ddcd8e97b634
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0c6fa13e73d5ffc4088f596382ada0d59883ac57b1e590958aa5ddcd8e97b634:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0c6fa13e73d5ffc4088f596382ada0d59883ac57b1e590958aa5ddcd8e97b634
Status:
ERROR
Block height:
39755816
Block id:
d8cd8d437e6771f868690f85df8dfaf560a8b4d1fe70341c1585bbb43271f048
Timestamp:
Wednesday 26 October 2022 at 15:46:37 UTC
()
Proposer:
Authorizers:
Gas used:
50