Flow price: --
46e9e0bb1fc23857a3a81296aa22a5bd481c0a7c30e2711670d1a10b31c48d46

Transaction

Hash: 46e9e0bb1fc23857a3a81296aa22a5bd481c0a7c30e2711670d1a10b31c48d46
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 46e9e0bb1fc23857a3a81296aa22a5bd481c0a7c30e2711670d1a10b31c48d46:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
46e9e0bb1fc23857a3a81296aa22a5bd481c0a7c30e2711670d1a10b31c48d46
Status:
ERROR
Block height:
39842254
Block id:
edbacf237febe3df7f5fa82a8771d6c310a7d99a3d81aa55f9d99fc7743f92f6
Timestamp:
Friday 28 October 2022 at 02:38:48 UTC
()
Proposer:
Authorizers:
Gas used:
46