Flow price: --
60f3e94ee4e12080cb708e990971d5d6d241db06a9ddd8b325db64a7c7ecdade

Transaction

Hash: 60f3e94ee4e12080cb708e990971d5d6d241db06a9ddd8b325db64a7c7ecdade
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 60f3e94ee4e12080cb708e990971d5d6d241db06a9ddd8b325db64a7c7ecdade:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
60f3e94ee4e12080cb708e990971d5d6d241db06a9ddd8b325db64a7c7ecdade
Status:
ERROR
Block height:
41454931
Block id:
9ea3e80eab3fd8eb79757cf27a046215001081ec2494ab555d71e3d11180780a
Timestamp:
Wednesday 23 November 2022 at 20:02:51 UTC
()
Proposer:
Authorizers:
Gas used:
25