Flow price: --
f1edbaeb688678a88fd62701ffe4ad7f52ccc98e9555b17632c5c232c47184e1

Transaction

Hash: f1edbaeb688678a88fd62701ffe4ad7f52ccc98e9555b17632c5c232c47184e1
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> f1edbaeb688678a88fd62701ffe4ad7f52ccc98e9555b17632c5c232c47184e1:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
f1edbaeb688678a88fd62701ffe4ad7f52ccc98e9555b17632c5c232c47184e1
Status:
ERROR
Block height:
40125148
Block id:
322312203269135182e755d9dcec65a3e6b3bde88eb5e330a803f080916598eb
Timestamp:
Tuesday 1 November 2022 at 20:07:14 UTC
()
Proposer:
Authorizers:
Gas used:
46