Flow price: --
3e8b6c5bce7c60cd8696acacd9930a675462ad0352a4154e0c60b19b632d4b70

Transaction

Hash: 3e8b6c5bce7c60cd8696acacd9930a675462ad0352a4154e0c60b19b632d4b70
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:
  --> 3e8b6c5bce7c60cd8696acacd9930a675462ad0352a4154e0c60b19b632d4b70:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3e8b6c5bce7c60cd8696acacd9930a675462ad0352a4154e0c60b19b632d4b70
Status:
ERROR
Block height:
41413555
Block id:
59e2ed3212b2ba7107200d9c1c552598eac0bea9550e971ac077508871d93857
Timestamp:
Wednesday 23 November 2022 at 04:05:12 UTC
()
Proposer:
Authorizers:
Gas used:
25