Flow price: --
534e69207652baf423e5bf0ab11b1093c52462f899ba768c36d9beae7481e832

Transaction

Hash: 534e69207652baf423e5bf0ab11b1093c52462f899ba768c36d9beae7481e832
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 534e69207652baf423e5bf0ab11b1093c52462f899ba768c36d9beae7481e832:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
534e69207652baf423e5bf0ab11b1093c52462f899ba768c36d9beae7481e832
Status:
ERROR
Block height:
40149019
Block id:
a75111788e25369e2c82f0d95462dd81225fdf587db0e5960a44c7157dadf435
Timestamp:
Wednesday 2 November 2022 at 05:49:59 UTC
()
Proposer:
Authorizers:
Gas used:
53