Flow price: --
43b936fd831d154343d20db3aec8b9b8d28b78927f8ad7cbeb65dacbd1c99885

Transaction

Hash: 43b936fd831d154343d20db3aec8b9b8d28b78927f8ad7cbeb65dacbd1c99885
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43b936fd831d154343d20db3aec8b9b8d28b78927f8ad7cbeb65dacbd1c99885:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
43b936fd831d154343d20db3aec8b9b8d28b78927f8ad7cbeb65dacbd1c99885
Status:
ERROR
Block height:
39929169
Block id:
c0ef44ae22e71cd9db996c9b1e5cd4a1d187df1397b48258f18069d4c0a79cb6
Timestamp:
Saturday 29 October 2022 at 13:29:06 UTC
()
Proposer:
Authorizers:
Gas used:
46