Flow price: --
4909445f5a1662019a51c62d03bb092dd02d8ea567101e94a824325c9d96b089

Transaction

Hash: 4909445f5a1662019a51c62d03bb092dd02d8ea567101e94a824325c9d96b089
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:
  --> 4909445f5a1662019a51c62d03bb092dd02d8ea567101e94a824325c9d96b089:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4909445f5a1662019a51c62d03bb092dd02d8ea567101e94a824325c9d96b089
Status:
ERROR
Block height:
40648676
Block id:
d658f1580296b6faf2b5289305fec8e9e53831d63f24030fff5c3fc825b3952d
Timestamp:
Thursday 10 November 2022 at 15:07:01 UTC
()
Proposer:
Authorizers:
Gas used:
25