Flow price: --
be4a5967f40169a608bff1c583e2093e9549792ac2f29355bb72f389d1ad7d68

Transaction

Hash: be4a5967f40169a608bff1c583e2093e9549792ac2f29355bb72f389d1ad7d68
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be4a5967f40169a608bff1c583e2093e9549792ac2f29355bb72f389d1ad7d68:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
be4a5967f40169a608bff1c583e2093e9549792ac2f29355bb72f389d1ad7d68
Status:
ERROR
Block height:
39803527
Block id:
658e5887011676033b303ba16793493e5049e9fab473a29306e5fd633f1bb6ae
Timestamp:
Thursday 27 October 2022 at 10:59:46 UTC
()
Proposer:
Authorizers:
Gas used:
47