Flow price: --
23c38e9701f5a68e4cb9d05460f7a447759a9be7336d50d5e13f384b3ee77111

Transaction

Hash: 23c38e9701f5a68e4cb9d05460f7a447759a9be7336d50d5e13f384b3ee77111
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:
  --> 23c38e9701f5a68e4cb9d05460f7a447759a9be7336d50d5e13f384b3ee77111:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
23c38e9701f5a68e4cb9d05460f7a447759a9be7336d50d5e13f384b3ee77111
Status:
ERROR
Block height:
41456819
Block id:
14c9ed8b1f95c74d710e70f34c1501d11de49e828fba6d0dc8b9e0d4bb5b11d3
Timestamp:
Wednesday 23 November 2022 at 20:46:59 UTC
()
Proposer:
Authorizers:
Gas used:
25