Flow price: --
688b5d02e4da81f42628a68d15823909f21ef6f22a7826e1a8262de20bb088af

Transaction

Hash: 688b5d02e4da81f42628a68d15823909f21ef6f22a7826e1a8262de20bb088af
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:
  --> 688b5d02e4da81f42628a68d15823909f21ef6f22a7826e1a8262de20bb088af: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:
688b5d02e4da81f42628a68d15823909f21ef6f22a7826e1a8262de20bb088af
Status:
ERROR
Block height:
41380310
Block id:
fb75242b8a5a2e4bd6f162757c5e8d6dd49a97d91a9e4e3245127200e7cd357b
Timestamp:
Tuesday 22 November 2022 at 15:17:05 UTC
()
Proposer:
Authorizers:
Gas used:
25