Flow price: --
30db332a75f647e4e21a89909bd2715f378dc902c57c6c73d3d47384f5c66a96

Transaction

Hash: 30db332a75f647e4e21a89909bd2715f378dc902c57c6c73d3d47384f5c66a96
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 30db332a75f647e4e21a89909bd2715f378dc902c57c6c73d3d47384f5c66a96:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
30db332a75f647e4e21a89909bd2715f378dc902c57c6c73d3d47384f5c66a96
Status:
ERROR
Block height:
39874222
Block id:
bb742f389c857a5ef4a22c15af08263515be4d097c53da48f9300264dc5fc180
Timestamp:
Friday 28 October 2022 at 15:31:18 UTC
()
Proposer:
Authorizers:
Gas used:
50