Flow price: --
cc830689d8456bed3476e50fbac31ed9683e9582891d616c8853236144369d97

Transaction

Hash: cc830689d8456bed3476e50fbac31ed9683e9582891d616c8853236144369d97
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc830689d8456bed3476e50fbac31ed9683e9582891d616c8853236144369d97:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
cc830689d8456bed3476e50fbac31ed9683e9582891d616c8853236144369d97
Status:
ERROR
Block height:
40104308
Block id:
e359464eef2004a1c6e2402479646df4af6e058ae6481f73a226a4ed15af3dd8
Timestamp:
Tuesday 1 November 2022 at 11:39:45 UTC
()
Proposer:
Authorizers:
Gas used:
46