Flow price: --
e4831eefeeee41b75771d72b445d7f4ce464b9d9772a52e2ee9b4f91d79c7d27

Transaction

Hash: e4831eefeeee41b75771d72b445d7f4ce464b9d9772a52e2ee9b4f91d79c7d27
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e4831eefeeee41b75771d72b445d7f4ce464b9d9772a52e2ee9b4f91d79c7d27:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e4831eefeeee41b75771d72b445d7f4ce464b9d9772a52e2ee9b4f91d79c7d27
Status:
ERROR
Block height:
40084150
Block id:
414485c211096f100277284501871345ab0cfc7469be7bb15cb027fec863250d
Timestamp:
Tuesday 1 November 2022 at 03:28:38 UTC
()
Proposer:
Authorizers:
Gas used:
46