Flow price: --
3d0e04645ae868e47b86c4754c0d43816c1b8d16c1e89e65e33336f16e6e2b5b

Transaction

Hash: 3d0e04645ae868e47b86c4754c0d43816c1b8d16c1e89e65e33336f16e6e2b5b
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:
  --> 3d0e04645ae868e47b86c4754c0d43816c1b8d16c1e89e65e33336f16e6e2b5b: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:
3d0e04645ae868e47b86c4754c0d43816c1b8d16c1e89e65e33336f16e6e2b5b
Status:
ERROR
Block height:
41478386
Block id:
b92c5b049f9d8b88c78fad51c6220cb6ada34a58da53cca10fac464b5b935a29
Timestamp:
Thursday 24 November 2022 at 05:10:21 UTC
()
Proposer:
Authorizers:
Gas used:
25