Flow price: --
b33ea30795cbbf536917a78a850d7362eb71cb00e0c33a304f5c79391a042a90

Transaction

Hash: b33ea30795cbbf536917a78a850d7362eb71cb00e0c33a304f5c79391a042a90
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b33ea30795cbbf536917a78a850d7362eb71cb00e0c33a304f5c79391a042a90:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b33ea30795cbbf536917a78a850d7362eb71cb00e0c33a304f5c79391a042a90
Status:
ERROR
Block height:
39790378
Block id:
54ef28b06f47598f552b11d504860433c6db8bc76f99c9244a799589b70fa7f3
Timestamp:
Thursday 27 October 2022 at 05:42:04 UTC
()
Proposer:
Authorizers:
Gas used:
50