Flow price: --
66fb6e05c5a02b1006fc366a54e8d03cbeb088036754e02a6a9d85d3228d4413

Transaction

Hash: 66fb6e05c5a02b1006fc366a54e8d03cbeb088036754e02a6a9d85d3228d4413
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 66fb6e05c5a02b1006fc366a54e8d03cbeb088036754e02a6a9d85d3228d4413:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
66fb6e05c5a02b1006fc366a54e8d03cbeb088036754e02a6a9d85d3228d4413
Status:
ERROR
Block height:
39733998
Block id:
eeb6a677438ba9dce5882f55d1fa9df8fccfc046493af896f5d4991b341ac4f3
Timestamp:
Wednesday 26 October 2022 at 07:00:20 UTC
()
Proposer:
Authorizers:
Gas used:
48