Flow price: --
9b25745f39c0ae0ac4c171dc31ae7e0a9f4f0cc6e408bb9d62341d2ef800a256

Transaction

Hash: 9b25745f39c0ae0ac4c171dc31ae7e0a9f4f0cc6e408bb9d62341d2ef800a256
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:
  --> 9b25745f39c0ae0ac4c171dc31ae7e0a9f4f0cc6e408bb9d62341d2ef800a256:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9b25745f39c0ae0ac4c171dc31ae7e0a9f4f0cc6e408bb9d62341d2ef800a256
Status:
ERROR
Block height:
40292583
Block id:
24ea05b4873a8d44f37308c3b9f99593582c60db6c7a4660dbf23c7bb3bfd6b8
Timestamp:
Friday 4 November 2022 at 15:27:52 UTC
()
Proposer:
Authorizers:
Gas used:
23