Flow price: --
e4749f897a4123521f18bbc82c542ccea2f644bd77c6d912d3fd0df4ac105bb2

Transaction

Hash: e4749f897a4123521f18bbc82c542ccea2f644bd77c6d912d3fd0df4ac105bb2
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e4749f897a4123521f18bbc82c542ccea2f644bd77c6d912d3fd0df4ac105bb2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e4749f897a4123521f18bbc82c542ccea2f644bd77c6d912d3fd0df4ac105bb2
Status:
ERROR
Block height:
39727100
Block id:
53bc9accaccda433ec5b5da67cedbe3a2e1deab2b68e33428a846d39b209c3bf
Timestamp:
Wednesday 26 October 2022 at 04:13:37 UTC
()
Proposer:
Authorizers:
Gas used:
46