Flow price: --
af268cada4281be04b88b2bb8808fb439d3ca4b4a49c0cad2ee6e5b85b1d1ce8

Transaction

Hash: af268cada4281be04b88b2bb8808fb439d3ca4b4a49c0cad2ee6e5b85b1d1ce8
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:
  --> af268cada4281be04b88b2bb8808fb439d3ca4b4a49c0cad2ee6e5b85b1d1ce8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
af268cada4281be04b88b2bb8808fb439d3ca4b4a49c0cad2ee6e5b85b1d1ce8
Status:
ERROR
Block height:
40463177
Block id:
c591b4d0f52ab74e07426eed2b1695e3bc2923199f36bbea96aae5dcf3dd7a3e
Timestamp:
Monday 7 November 2022 at 12:17:03 UTC
()
Proposer:
Authorizers:
Gas used:
23