Flow price: --
80040c7fa8a55db0091f05e6c9e486e14274df4e957d43ed59d54a34adac567d

Transaction

Hash: 80040c7fa8a55db0091f05e6c9e486e14274df4e957d43ed59d54a34adac567d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 80040c7fa8a55db0091f05e6c9e486e14274df4e957d43ed59d54a34adac567d: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:
80040c7fa8a55db0091f05e6c9e486e14274df4e957d43ed59d54a34adac567d
Status:
ERROR
Block height:
39967754
Block id:
3321283d7d8846a7fe6861bc376511c0b76a2890b3bd6f62c83d79d2e1692a99
Timestamp:
Sunday 30 October 2022 at 04:51:25 UTC
()
Proposer:
Authorizers:
Gas used:
49