Flow price: --
f5fce5c970660a060d525a7703521ac2c662bc9b7fa2cf33ab1339ae3d143c6a

Transaction

Hash: f5fce5c970660a060d525a7703521ac2c662bc9b7fa2cf33ab1339ae3d143c6a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f5fce5c970660a060d525a7703521ac2c662bc9b7fa2cf33ab1339ae3d143c6a: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:
f5fce5c970660a060d525a7703521ac2c662bc9b7fa2cf33ab1339ae3d143c6a
Status:
ERROR
Block height:
40039034
Block id:
3051cdd6f557f30b4b498355d8c89ec4fb1edc458726143ca048e0885c6097a8
Timestamp:
Monday 31 October 2022 at 09:20:35 UTC
()
Proposer:
Authorizers:
Gas used:
48