Flow price: --
f147d9d22763c2178d12eb0522de04a09a275c8a4458342b037f0ded49fc24e2

Transaction

Hash: f147d9d22763c2178d12eb0522de04a09a275c8a4458342b037f0ded49fc24e2
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:
  --> f147d9d22763c2178d12eb0522de04a09a275c8a4458342b037f0ded49fc24e2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f147d9d22763c2178d12eb0522de04a09a275c8a4458342b037f0ded49fc24e2
Status:
ERROR
Block height:
40700867
Block id:
c68bb886ddd017501efc8617a20a5445e42e465b749e563e9b50d046214c2936
Timestamp:
Friday 11 November 2022 at 12:21:29 UTC
()
Proposer:
Authorizers:
Gas used:
26