Flow price: --
c761e4a884eac336709d55d0b880f638b9fc72885c5a8bcfc9edabda2ab412df

Transaction

Hash: c761e4a884eac336709d55d0b880f638b9fc72885c5a8bcfc9edabda2ab412df
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:
  --> c761e4a884eac336709d55d0b880f638b9fc72885c5a8bcfc9edabda2ab412df: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:
c761e4a884eac336709d55d0b880f638b9fc72885c5a8bcfc9edabda2ab412df
Status:
ERROR
Block height:
41131810
Block id:
74d4daea10e9b8d0a4dffa8cfb8b6163c18beed9bc2e8c80675b8a6e7a033f50
Timestamp:
Friday 18 November 2022 at 14:54:16 UTC
()
Proposer:
Authorizers:
Gas used:
23