Flow price: --
3ab2f4800b945374de7c3446d1257736d737988637e9ce5043a0396f5b3cefbd

Transaction

Hash: 3ab2f4800b945374de7c3446d1257736d737988637e9ce5043a0396f5b3cefbd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3ab2f4800b945374de7c3446d1257736d737988637e9ce5043a0396f5b3cefbd: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:
3ab2f4800b945374de7c3446d1257736d737988637e9ce5043a0396f5b3cefbd
Status:
ERROR
Block height:
39732113
Block id:
02a9d48f90e26a459612272055e567b7b5131aa744fce8f097224c1229f29fd9
Timestamp:
Wednesday 26 October 2022 at 06:14:28 UTC
()
Proposer:
Authorizers:
Gas used:
46