Flow price: --
8a2d641a1420bd85d55c45efa20d9ca50c2eacbf6e5c342003d1265563445005

Transaction

Hash: 8a2d641a1420bd85d55c45efa20d9ca50c2eacbf6e5c342003d1265563445005
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 8a2d641a1420bd85d55c45efa20d9ca50c2eacbf6e5c342003d1265563445005:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
8a2d641a1420bd85d55c45efa20d9ca50c2eacbf6e5c342003d1265563445005
Status:
ERROR
Block height:
40032837
Block id:
4a82d0b89475dbd8f5acbf4ccded708f749363a6a3c16a319a2e9a0f14e30e87
Timestamp:
Monday 31 October 2022 at 06:52:05 UTC
()
Proposer:
Authorizers:
Gas used:
46