Flow price: --
1420cfd64a58634c46042836744a0d64c01b26f50519d969725679b570490c52

Transaction

Hash: 1420cfd64a58634c46042836744a0d64c01b26f50519d969725679b570490c52
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 1420cfd64a58634c46042836744a0d64c01b26f50519d969725679b570490c52:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
1420cfd64a58634c46042836744a0d64c01b26f50519d969725679b570490c52
Status:
ERROR
Block height:
40114539
Block id:
2c18ff9dd686204c061d1148325e4fc03a34d333904111258f3f471cf149aadd
Timestamp:
Tuesday 1 November 2022 at 15:48:07 UTC
()
Proposer:
Authorizers:
Gas used:
49