Flow price: --
666db53de9d587df5b32a58ee685298b4fb45908b5dfd88983c0e6c7a5fdffac

Transaction

Hash: 666db53de9d587df5b32a58ee685298b4fb45908b5dfd88983c0e6c7a5fdffac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 666db53de9d587df5b32a58ee685298b4fb45908b5dfd88983c0e6c7a5fdffac: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:
666db53de9d587df5b32a58ee685298b4fb45908b5dfd88983c0e6c7a5fdffac
Status:
ERROR
Block height:
39873770
Block id:
d0fafdfeb4e88b4aa52b2972a55e747428a2fa521d52e3024f262f80e9601ade
Timestamp:
Friday 28 October 2022 at 15:20:22 UTC
()
Proposer:
Authorizers:
Gas used:
47