Flow price: --
f75d32516a8df2a1de0037fbfbf349af094487af9c5d3cbe2b99e511fc581696

Transaction

Hash: f75d32516a8df2a1de0037fbfbf349af094487af9c5d3cbe2b99e511fc581696
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:
  --> f75d32516a8df2a1de0037fbfbf349af094487af9c5d3cbe2b99e511fc581696:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f75d32516a8df2a1de0037fbfbf349af094487af9c5d3cbe2b99e511fc581696
Status:
ERROR
Block height:
40638475
Block id:
5f1a4c4a8a06fb78dae7d1aa768c150d76285b27995f3ae7b3936cea77d62243
Timestamp:
Thursday 10 November 2022 at 10:58:09 UTC
()
Proposer:
Authorizers:
Gas used:
24