Flow price: --
9d4e3ce5364f39f8530ccf75da66c5533a341748fcc91b349e32e238421ae9e8

Transaction

Hash: 9d4e3ce5364f39f8530ccf75da66c5533a341748fcc91b349e32e238421ae9e8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9d4e3ce5364f39f8530ccf75da66c5533a341748fcc91b349e32e238421ae9e8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9d4e3ce5364f39f8530ccf75da66c5533a341748fcc91b349e32e238421ae9e8
Status:
ERROR
Block height:
40038326
Block id:
3c5d9f0ca7afa31db4dd0f9543b0e3bf274c540f9fb3a6ce542d3315f419616c
Timestamp:
Monday 31 October 2022 at 09:03:25 UTC
()
Proposer:
Authorizers:
Gas used:
47