Flow price: --
f3232354bcaa26b62aa6eda79ce7b4d657e634ba2f84da0485e98002ac8a9c5f

Transaction

Hash: f3232354bcaa26b62aa6eda79ce7b4d657e634ba2f84da0485e98002ac8a9c5f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f3232354bcaa26b62aa6eda79ce7b4d657e634ba2f84da0485e98002ac8a9c5f: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:
f3232354bcaa26b62aa6eda79ce7b4d657e634ba2f84da0485e98002ac8a9c5f
Status:
ERROR
Block height:
39752820
Block id:
77791b3825aaa6c14edfffc763968162d326e9048386a677f3f08015e366313e
Timestamp:
Wednesday 26 October 2022 at 14:35:01 UTC
()
Proposer:
Authorizers:
Gas used:
46