Flow price: --
555998181e504f6ecc0c7356f4dc9f3376b4a18305f2a3dddfe84b36f0ba1dbd

Transaction

Hash: 555998181e504f6ecc0c7356f4dc9f3376b4a18305f2a3dddfe84b36f0ba1dbd
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 555998181e504f6ecc0c7356f4dc9f3376b4a18305f2a3dddfe84b36f0ba1dbd: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:
555998181e504f6ecc0c7356f4dc9f3376b4a18305f2a3dddfe84b36f0ba1dbd
Status:
ERROR
Block height:
39808853
Block id:
5ea6f4c9c31900c46aef4def4f2bb44f77d7174af49ddde6b00b5de523f4c609
Timestamp:
Thursday 27 October 2022 at 13:10:08 UTC
()
Proposer:
Authorizers:
Gas used:
47