Flow price: --
d1d33bb3f1538fd4a857da49aa46f67b0c0d88c5b1fbbd936698bdedf064d020

Transaction

Hash: d1d33bb3f1538fd4a857da49aa46f67b0c0d88c5b1fbbd936698bdedf064d020
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d1d33bb3f1538fd4a857da49aa46f67b0c0d88c5b1fbbd936698bdedf064d020:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d1d33bb3f1538fd4a857da49aa46f67b0c0d88c5b1fbbd936698bdedf064d020
Status:
ERROR
Block height:
39822884
Block id:
b678d97b3358a5c460ea314c2332082fa08f34a62e5d131a123804412f261804
Timestamp:
Thursday 27 October 2022 at 18:50:58 UTC
()
Proposer:
Authorizers:
Gas used:
47