Flow price: --
d06cad5ef3a6682f61b6f59de32129e423414532825135a8df7553c8189c8324

Transaction

Hash: d06cad5ef3a6682f61b6f59de32129e423414532825135a8df7553c8189c8324
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d06cad5ef3a6682f61b6f59de32129e423414532825135a8df7553c8189c8324:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
d06cad5ef3a6682f61b6f59de32129e423414532825135a8df7553c8189c8324
Status:
ERROR
Block height:
40021853
Block id:
761cd2f4b1905e2cebd1c1e2ec3952e29439363cb7152b54b66538920ac44010
Timestamp:
Monday 31 October 2022 at 02:26:42 UTC
()
Proposer:
Authorizers:
Gas used:
50