Flow price: --
8d4bd4dd9a0f5e9ec680ac10a90fb1e46ece08c3375ae55ad434c5285344fdf3

Transaction

Hash: 8d4bd4dd9a0f5e9ec680ac10a90fb1e46ece08c3375ae55ad434c5285344fdf3
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:
  --> 8d4bd4dd9a0f5e9ec680ac10a90fb1e46ece08c3375ae55ad434c5285344fdf3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8d4bd4dd9a0f5e9ec680ac10a90fb1e46ece08c3375ae55ad434c5285344fdf3
Status:
ERROR
Block height:
41642524
Block id:
e116c000a3df796db7e619a572405de517a29c05d0c7ac48615895f9a01dbaec
Timestamp:
Saturday 26 November 2022 at 20:47:15 UTC
()
Proposer:
Authorizers:
Gas used:
29