Flow price: --
9196ffebf95d9233f6fa64e4f9b88b441d8db52eae8e008ef7e200ac94a968f5

Transaction

Hash: 9196ffebf95d9233f6fa64e4f9b88b441d8db52eae8e008ef7e200ac94a968f5
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:
  --> 9196ffebf95d9233f6fa64e4f9b88b441d8db52eae8e008ef7e200ac94a968f5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9196ffebf95d9233f6fa64e4f9b88b441d8db52eae8e008ef7e200ac94a968f5
Status:
ERROR
Block height:
40753527
Block id:
adf8f4849549023f8c83d9023ad35b60998a8fd5a99ad86a8affe14bfee30932
Timestamp:
Saturday 12 November 2022 at 09:37:25 UTC
()
Proposer:
Authorizers:
Gas used:
26