Flow price: --
8c5be0d852a32f3aee10edb0b2059d40f5db5836a7a5132c2966bfa158443044

Transaction

Hash: 8c5be0d852a32f3aee10edb0b2059d40f5db5836a7a5132c2966bfa158443044
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:
  --> 8c5be0d852a32f3aee10edb0b2059d40f5db5836a7a5132c2966bfa158443044:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8c5be0d852a32f3aee10edb0b2059d40f5db5836a7a5132c2966bfa158443044
Status:
ERROR
Block height:
41464327
Block id:
5ec675ed2bfd4db7830b4673d106b588c40e137dd9e33319077025b8687c6165
Timestamp:
Wednesday 23 November 2022 at 23:41:55 UTC
()
Proposer:
Authorizers:
Gas used:
24