Flow price: --
2fec14c58ee503a21fb91f9b4aaed767382ffa3196dd23e3417b221df3136284

Transaction

Hash: 2fec14c58ee503a21fb91f9b4aaed767382ffa3196dd23e3417b221df3136284
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 2fec14c58ee503a21fb91f9b4aaed767382ffa3196dd23e3417b221df3136284:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
2fec14c58ee503a21fb91f9b4aaed767382ffa3196dd23e3417b221df3136284
Status:
ERROR
Block height:
39986319
Block id:
bc7ab2eda77660bfb9ae9e340e2ed81bceb6a3913af930ac5139eba69d675080
Timestamp:
Sunday 30 October 2022 at 12:17:27 UTC
()
Proposer:
Authorizers:
Gas used:
47