Flow price: --
8b817d19b6e2f3ecdfacb8e5b7aa49d13e801e5d516c05328f74cf19b3029e35

Transaction

Hash: 8b817d19b6e2f3ecdfacb8e5b7aa49d13e801e5d516c05328f74cf19b3029e35
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:
  --> 8b817d19b6e2f3ecdfacb8e5b7aa49d13e801e5d516c05328f74cf19b3029e35:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8b817d19b6e2f3ecdfacb8e5b7aa49d13e801e5d516c05328f74cf19b3029e35
Status:
ERROR
Block height:
41319147
Block id:
1281390fade2dd971cf827a1986a7c23d7db36ed648dc35511eca01442c2a5e2
Timestamp:
Monday 21 November 2022 at 15:33:46 UTC
()
Proposer:
Authorizers:
Gas used:
24