Flow price: --
33bcd9d19ef922202ff8540508169a00dcfec450a8d5e2aded78a2515b8b6586

Transaction

Hash: 33bcd9d19ef922202ff8540508169a00dcfec450a8d5e2aded78a2515b8b6586
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:
  --> 33bcd9d19ef922202ff8540508169a00dcfec450a8d5e2aded78a2515b8b6586:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
33bcd9d19ef922202ff8540508169a00dcfec450a8d5e2aded78a2515b8b6586
Status:
ERROR
Block height:
41737152
Block id:
a0c83017e09dd2338501f63039c6c8b08c834db4903f237407c2eb3c2f6c5fcd
Timestamp:
Monday 28 November 2022 at 09:00:41 UTC
()
Proposer:
Authorizers:
Gas used:
30