Flow price: --
8a5ed37e39c9812fe362198ae496b406bfe0f1cf5b6fefbbb3903c0de92dbc46

Transaction

Hash: 8a5ed37e39c9812fe362198ae496b406bfe0f1cf5b6fefbbb3903c0de92dbc46
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a5ed37e39c9812fe362198ae496b406bfe0f1cf5b6fefbbb3903c0de92dbc46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8a5ed37e39c9812fe362198ae496b406bfe0f1cf5b6fefbbb3903c0de92dbc46
Status:
ERROR
Block height:
39785843
Block id:
87cc152a66cfaf092061c86816c301c12f8d3d03fd2adeaee6bdb7aa0ff486fd
Timestamp:
Thursday 27 October 2022 at 03:53:12 UTC
()
Proposer:
Authorizers:
Gas used:
49