Flow price: --
be89685856ae56a219ebcc1741ac3d63e0d67e6131c4a3a88926ab87ac5a9550

Transaction

Hash: be89685856ae56a219ebcc1741ac3d63e0d67e6131c4a3a88926ab87ac5a9550
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> be89685856ae56a219ebcc1741ac3d63e0d67e6131c4a3a88926ab87ac5a9550:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
be89685856ae56a219ebcc1741ac3d63e0d67e6131c4a3a88926ab87ac5a9550
Status:
ERROR
Block height:
40146327
Block id:
0c10b78001c5c662978afe18398c7e5be922758435c58eeb208e207154f4fbe7
Timestamp:
Wednesday 2 November 2022 at 04:44:39 UTC
()
Proposer:
Authorizers:
Gas used:
47