Flow price: --
60c9f8e1aa4d1cf33545c74cc3766948167b17aacf83952885d468557b723b35

Transaction

Hash: 60c9f8e1aa4d1cf33545c74cc3766948167b17aacf83952885d468557b723b35
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:
  --> 60c9f8e1aa4d1cf33545c74cc3766948167b17aacf83952885d468557b723b35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
60c9f8e1aa4d1cf33545c74cc3766948167b17aacf83952885d468557b723b35
Status:
ERROR
Block height:
41505468
Block id:
002537423ae1896748d024d7bc3350d8a28211a5e2458acef009ab49a5173926
Timestamp:
Thursday 24 November 2022 at 15:39:27 UTC
()
Proposer:
Authorizers:
Gas used:
26