Flow price: --
41bcddc58669ecf9c85c75d50ed645518ede036f799c27bc9817a929414a2ba6

Transaction

Hash: 41bcddc58669ecf9c85c75d50ed645518ede036f799c27bc9817a929414a2ba6
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 41bcddc58669ecf9c85c75d50ed645518ede036f799c27bc9817a929414a2ba6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
41bcddc58669ecf9c85c75d50ed645518ede036f799c27bc9817a929414a2ba6
Status:
ERROR
Block height:
39795147
Block id:
1b341c8c51f729e6d012cf9d1324342057a291d2af3b290c11c7b187c94a65af
Timestamp:
Thursday 27 October 2022 at 07:38:01 UTC
()
Proposer:
Authorizers:
Gas used:
47