Flow price: --
9cf264cb1df6adb3d1049c1f923526d487679be77e157792bac21789b0ba6548

Transaction

Hash: 9cf264cb1df6adb3d1049c1f923526d487679be77e157792bac21789b0ba6548
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 9cf264cb1df6adb3d1049c1f923526d487679be77e157792bac21789b0ba6548:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
9cf264cb1df6adb3d1049c1f923526d487679be77e157792bac21789b0ba6548
Status:
ERROR
Block height:
39750428
Block id:
b8a371188013321390661d59cfc35be461549c4d03aaa89a560542fa2885e4ba
Timestamp:
Wednesday 26 October 2022 at 13:36:57 UTC
()
Proposer:
Authorizers:
Gas used:
50