Flow price: --
3428ea2ada69934ddb99e1c4a5dd554a60b6faeb2b3684e03f4089addd5094ca

Transaction

Hash: 3428ea2ada69934ddb99e1c4a5dd554a60b6faeb2b3684e03f4089addd5094ca
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:
  --> 3428ea2ada69934ddb99e1c4a5dd554a60b6faeb2b3684e03f4089addd5094ca: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:
3428ea2ada69934ddb99e1c4a5dd554a60b6faeb2b3684e03f4089addd5094ca
Status:
ERROR
Block height:
40622594
Block id:
c0dba5fcc4864fe30f586df645ce69f02c1fb52ff63962f650e55de83f2abaaf
Timestamp:
Thursday 10 November 2022 at 04:27:08 UTC
()
Proposer:
Authorizers:
Gas used:
26