Flow price: --
78ccb214fb3d6676e9d5444e2e0312d2dea39b83c57d6402f01fc2bc9d4ff9d9

Transaction

Hash: 78ccb214fb3d6676e9d5444e2e0312d2dea39b83c57d6402f01fc2bc9d4ff9d9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 78ccb214fb3d6676e9d5444e2e0312d2dea39b83c57d6402f01fc2bc9d4ff9d9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
78ccb214fb3d6676e9d5444e2e0312d2dea39b83c57d6402f01fc2bc9d4ff9d9
Status:
ERROR
Block height:
40165279
Block id:
f7629227b2d98725e3101090ff2338a2f60ece037d904909c9c962fee81b65de
Timestamp:
Wednesday 2 November 2022 at 12:26:29 UTC
()
Proposer:
Authorizers:
Gas used:
46