Flow price: --
50f11b2516de8331dfc05f3fa29cfb3d551c9ed1d836b4cbe3668e005cfb94db

Transaction

Hash: 50f11b2516de8331dfc05f3fa29cfb3d551c9ed1d836b4cbe3668e005cfb94db
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 50f11b2516de8331dfc05f3fa29cfb3d551c9ed1d836b4cbe3668e005cfb94db: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:
50f11b2516de8331dfc05f3fa29cfb3d551c9ed1d836b4cbe3668e005cfb94db
Status:
ERROR
Block height:
39845028
Block id:
41ac0ebc7743428eff2aede413bb3ee5bbb2f799296d73bd0e1d6f701fc1f77d
Timestamp:
Friday 28 October 2022 at 03:45:19 UTC
()
Proposer:
Authorizers:
Gas used:
50