Flow price: --
016294acef94ed1e59a816eaff7dca86c008dbd83ed8201a6bd2dab5174e4d4a

Transaction

Hash: 016294acef94ed1e59a816eaff7dca86c008dbd83ed8201a6bd2dab5174e4d4a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 016294acef94ed1e59a816eaff7dca86c008dbd83ed8201a6bd2dab5174e4d4a: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:
016294acef94ed1e59a816eaff7dca86c008dbd83ed8201a6bd2dab5174e4d4a
Status:
ERROR
Block height:
40121963
Block id:
255f38dcc9df0bac649e753fe9ed60047ac8dfe1aaebd3cf48546ba0513856c6
Timestamp:
Tuesday 1 November 2022 at 18:48:50 UTC
()
Proposer:
Authorizers:
Gas used:
47