Flow price: --
597d14299b9405e0060c700ea30f3bc765b41102abe4a3e62aad699b8dcc819f

Transaction

Hash: 597d14299b9405e0060c700ea30f3bc765b41102abe4a3e62aad699b8dcc819f
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:
  --> 597d14299b9405e0060c700ea30f3bc765b41102abe4a3e62aad699b8dcc819f: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:
597d14299b9405e0060c700ea30f3bc765b41102abe4a3e62aad699b8dcc819f
Status:
ERROR
Block height:
40623151
Block id:
6c9402c2e072be210521e46543230b070e7750ab71ab4888e85c11060d356e24
Timestamp:
Thursday 10 November 2022 at 04:40:55 UTC
()
Proposer:
Authorizers:
Gas used:
22