Flow price: --
05e1aa27647a48ff6fff96db5d7568b4a8348716427e56ac32cb17eb5c0eab0a

Transaction

Hash: 05e1aa27647a48ff6fff96db5d7568b4a8348716427e56ac32cb17eb5c0eab0a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 05e1aa27647a48ff6fff96db5d7568b4a8348716427e56ac32cb17eb5c0eab0a: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:
05e1aa27647a48ff6fff96db5d7568b4a8348716427e56ac32cb17eb5c0eab0a
Status:
ERROR
Block height:
40084770
Block id:
005835c36f39d94346c3d1d75633a1b58eacd37746e682ec4aa32ef555cdad5e
Timestamp:
Tuesday 1 November 2022 at 03:43:36 UTC
()
Proposer:
Authorizers:
Gas used:
50