Flow price: --
54c3ce74eb6d57361672837fffe16d4de4655c9b7bc1e59b2f80ea9136400227

Transaction

Hash: 54c3ce74eb6d57361672837fffe16d4de4655c9b7bc1e59b2f80ea9136400227
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 54c3ce74eb6d57361672837fffe16d4de4655c9b7bc1e59b2f80ea9136400227:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
54c3ce74eb6d57361672837fffe16d4de4655c9b7bc1e59b2f80ea9136400227
Status:
ERROR
Block height:
40029413
Block id:
e3d6912eb6969ac1463c36d01ecae0b3f054727823351a8107d3e51bd0db6bd4
Timestamp:
Monday 31 October 2022 at 05:29:07 UTC
()
Proposer:
Authorizers:
Gas used:
50