Flow price: --
087e5f48734335aa708d026ddc749fa87bca344a6eed533ae25004b387215cee

Transaction

Hash: 087e5f48734335aa708d026ddc749fa87bca344a6eed533ae25004b387215cee
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 087e5f48734335aa708d026ddc749fa87bca344a6eed533ae25004b387215cee: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:
087e5f48734335aa708d026ddc749fa87bca344a6eed533ae25004b387215cee
Status:
ERROR
Block height:
40026769
Block id:
db7f22c962020da026a784472da6f75fda66ad4ae38518eaee009b394528bb66
Timestamp:
Monday 31 October 2022 at 04:24:46 UTC
()
Proposer:
Authorizers:
Gas used:
47