Flow price: --
2bc2552eece2c7de562ceff9f670edfdb9a7e29bac06433eb4e9dc860ae71957

Transaction

Hash: 2bc2552eece2c7de562ceff9f670edfdb9a7e29bac06433eb4e9dc860ae71957
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2bc2552eece2c7de562ceff9f670edfdb9a7e29bac06433eb4e9dc860ae71957:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2bc2552eece2c7de562ceff9f670edfdb9a7e29bac06433eb4e9dc860ae71957
Status:
ERROR
Block height:
40166625
Block id:
d288a65b1a6bf176dacc0bcd55c5a7707da3e04f3e5e5f8a0462a3369fca835f
Timestamp:
Wednesday 2 November 2022 at 12:58:39 UTC
()
Proposer:
Authorizers:
Gas used:
47