Flow price: --
8689789a2fc1eb937eaceb9b97373d9bdaca10df8885d8edf07f78e6fe392fa0

Transaction

Hash: 8689789a2fc1eb937eaceb9b97373d9bdaca10df8885d8edf07f78e6fe392fa0
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:
  --> 8689789a2fc1eb937eaceb9b97373d9bdaca10df8885d8edf07f78e6fe392fa0:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
8689789a2fc1eb937eaceb9b97373d9bdaca10df8885d8edf07f78e6fe392fa0
Status:
ERROR
Block height:
40624879
Block id:
b9c106a43c2044df3c0df921d0d76026ad73861142247a602e2fccf3f2d264f5
Timestamp:
Thursday 10 November 2022 at 05:23:29 UTC
()
Proposer:
Authorizers:
Gas used:
24