Flow price: --
4485102ebf4f6fceb2790d03b02fc290b3847fb14479a4aca3437cc9116b3bc5

Transaction

Hash: 4485102ebf4f6fceb2790d03b02fc290b3847fb14479a4aca3437cc9116b3bc5
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:
  --> 4485102ebf4f6fceb2790d03b02fc290b3847fb14479a4aca3437cc9116b3bc5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4485102ebf4f6fceb2790d03b02fc290b3847fb14479a4aca3437cc9116b3bc5
Status:
ERROR
Block height:
40461281
Block id:
f0249681e2ee8aaca63d195b2454387939cfcb3f1c75ac6074737b1330a4852b
Timestamp:
Monday 7 November 2022 at 11:31:02 UTC
()
Proposer:
Authorizers:
Gas used:
23