Flow price: --
3ad26090dc6330e1021fc79c574320c43a5fdb2ad747b37c442a1522fb91f345

Transaction

Hash: 3ad26090dc6330e1021fc79c574320c43a5fdb2ad747b37c442a1522fb91f345
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3ad26090dc6330e1021fc79c574320c43a5fdb2ad747b37c442a1522fb91f345:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
3ad26090dc6330e1021fc79c574320c43a5fdb2ad747b37c442a1522fb91f345
Status:
ERROR
Block height:
39733189
Block id:
48a4e0206d25bb130ffcd6894992e290b351824301aca6791c72a9126d5681e1
Timestamp:
Wednesday 26 October 2022 at 06:40:35 UTC
()
Proposer:
Authorizers:
Gas used:
51