Flow price: --
85677d2586872230fa7c4f35c9ce36a62ce4b8b366a9de7494e187e89f068a0b

Transaction

Hash: 85677d2586872230fa7c4f35c9ce36a62ce4b8b366a9de7494e187e89f068a0b
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:
  --> 85677d2586872230fa7c4f35c9ce36a62ce4b8b366a9de7494e187e89f068a0b: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:
85677d2586872230fa7c4f35c9ce36a62ce4b8b366a9de7494e187e89f068a0b
Status:
ERROR
Block height:
40592115
Block id:
2333992c32072c3338840231d5d3c0aa6fb4bb14aba5c4548c4d9fdfc5b43d88
Timestamp:
Wednesday 9 November 2022 at 16:00:06 UTC
()
Proposer:
Authorizers:
Gas used:
28