Flow price: --
67b55ff6a5854412112f6591d7744eabfcf7d5fd2a8a47d4ec4b23387cd63073

Transaction

Hash: 67b55ff6a5854412112f6591d7744eabfcf7d5fd2a8a47d4ec4b23387cd63073
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 67b55ff6a5854412112f6591d7744eabfcf7d5fd2a8a47d4ec4b23387cd63073:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
67b55ff6a5854412112f6591d7744eabfcf7d5fd2a8a47d4ec4b23387cd63073
Status:
ERROR
Block height:
39856147
Block id:
89a16e074af2e7025c7ad2be0e9ffa73a9c0e0a9f059aa9371ec00c18bed9348
Timestamp:
Friday 28 October 2022 at 08:16:21 UTC
()
Proposer:
Authorizers:
Gas used:
47