Flow price: --
ae64d4fc8eb9b21e344d587e8c20608669888aeee97500cc34845c73ff74b9ea

Transaction

Hash: ae64d4fc8eb9b21e344d587e8c20608669888aeee97500cc34845c73ff74b9ea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ae64d4fc8eb9b21e344d587e8c20608669888aeee97500cc34845c73ff74b9ea: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:
ae64d4fc8eb9b21e344d587e8c20608669888aeee97500cc34845c73ff74b9ea
Status:
ERROR
Block height:
39761295
Block id:
fb895ed1c257b4fe0af693ac38bc3d85f12e3d970db51ef4f05f53bae0619f1f
Timestamp:
Wednesday 26 October 2022 at 17:59:41 UTC
()
Proposer:
Authorizers:
Gas used:
46