Flow price: --
6e4444ff6e9127b3dee6c5a5ba9e71af8405262a34baaba37a5d4437ca64c434

Transaction

Hash: 6e4444ff6e9127b3dee6c5a5ba9e71af8405262a34baaba37a5d4437ca64c434
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:
  --> 6e4444ff6e9127b3dee6c5a5ba9e71af8405262a34baaba37a5d4437ca64c434:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6e4444ff6e9127b3dee6c5a5ba9e71af8405262a34baaba37a5d4437ca64c434
Status:
ERROR
Block height:
40728760
Block id:
ce1e52a90bbf0c66c182e4392bdd1f4b42cdeea720a96c6736c222d16373647f
Timestamp:
Friday 11 November 2022 at 23:40:10 UTC
()
Proposer:
Authorizers:
Gas used:
23