Flow price: --
38dad9f4e705b15adaeca618a55f2cf29355a4f315de37f30f9ae79adc428a15

Transaction

Hash: 38dad9f4e705b15adaeca618a55f2cf29355a4f315de37f30f9ae79adc428a15
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:
  --> 38dad9f4e705b15adaeca618a55f2cf29355a4f315de37f30f9ae79adc428a15:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
38dad9f4e705b15adaeca618a55f2cf29355a4f315de37f30f9ae79adc428a15
Status:
ERROR
Block height:
40649581
Block id:
2470f6c04c956afb8dd7f87ed39f6d6cbe10c75c667f72c4466331ce13613317
Timestamp:
Thursday 10 November 2022 at 15:29:00 UTC
()
Proposer:
Authorizers:
Gas used:
25