Flow price: --
b2d4f505da7028b849f206944309b76c881470af02dae114b43250486e601062

Transaction

Hash: b2d4f505da7028b849f206944309b76c881470af02dae114b43250486e601062
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> b2d4f505da7028b849f206944309b76c881470af02dae114b43250486e601062:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
b2d4f505da7028b849f206944309b76c881470af02dae114b43250486e601062
Status:
ERROR
Block height:
40162127
Block id:
c642b4c02269fe67b4c56d9adb0b052b932b84508a06fdd828276ed24b484979
Timestamp:
Wednesday 2 November 2022 at 11:10:04 UTC
()
Proposer:
Authorizers:
Gas used:
46