Flow price: --
cc46206e995b3244a4ef7cf7f5d28f3db0368d10f6292ab2f69f2def657cbb7e

Transaction

Hash: cc46206e995b3244a4ef7cf7f5d28f3db0368d10f6292ab2f69f2def657cbb7e
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> cc46206e995b3244a4ef7cf7f5d28f3db0368d10f6292ab2f69f2def657cbb7e: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:
cc46206e995b3244a4ef7cf7f5d28f3db0368d10f6292ab2f69f2def657cbb7e
Status:
ERROR
Block height:
40129297
Block id:
e10ff8c9aaf7f50752c507926992890a3cd5809fc2b42d3dc0d72e7c75e15839
Timestamp:
Tuesday 1 November 2022 at 21:49:00 UTC
()
Proposer:
Authorizers:
Gas used:
48