Flow price: --
44d9260e4ba8bab8270671333d0cd4be953eb26bcd6981a62fca0356b1e295e5

Transaction

Hash: 44d9260e4ba8bab8270671333d0cd4be953eb26bcd6981a62fca0356b1e295e5
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 44d9260e4ba8bab8270671333d0cd4be953eb26bcd6981a62fca0356b1e295e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
44d9260e4ba8bab8270671333d0cd4be953eb26bcd6981a62fca0356b1e295e5
Status:
ERROR
Block height:
40129297
Block id:
e10ff8c9aaf7f50752c507926992890a3cd5809fc2b42d3dc0d72e7c75e15839
Timestamp:
Tuesday 1 November 2022 at 21:49:00 UTC
()
Proposer:
Authorizers:
Gas used:
46