Flow price: --
70be2f757347d58ad050469ccbe755639cb151dee32180a336aa8427bc0cc52e

Transaction

Hash: 70be2f757347d58ad050469ccbe755639cb151dee32180a336aa8427bc0cc52e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 70be2f757347d58ad050469ccbe755639cb151dee32180a336aa8427bc0cc52e: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:
70be2f757347d58ad050469ccbe755639cb151dee32180a336aa8427bc0cc52e
Status:
ERROR
Block height:
40164252
Block id:
bee537c8c4d8d6e1a2524820051917de82f37a56a1eece906b2bc95350977b31
Timestamp:
Wednesday 2 November 2022 at 12:01:40 UTC
()
Proposer:
Authorizers:
Gas used:
48