Flow price: --
dd9b1aa8c667a53162a72a4b431d26fb5e9b95d0da371f0ff61f90dff45d350c

Transaction

Hash: dd9b1aa8c667a53162a72a4b431d26fb5e9b95d0da371f0ff61f90dff45d350c
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> dd9b1aa8c667a53162a72a4b431d26fb5e9b95d0da371f0ff61f90dff45d350c: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:
dd9b1aa8c667a53162a72a4b431d26fb5e9b95d0da371f0ff61f90dff45d350c
Status:
ERROR
Block height:
40127928
Block id:
0bd3a62e0cc3bfb76e8cc200441a4a0044758570380302c463bc57263f2909c6
Timestamp:
Tuesday 1 November 2022 at 21:15:22 UTC
()
Proposer:
Authorizers:
Gas used:
47