Flow price: --
d09637c87448b47f7f2d78de3f0a90cac7e3e5872ffd2254575c8e56c61f69da

Transaction

Hash: d09637c87448b47f7f2d78de3f0a90cac7e3e5872ffd2254575c8e56c61f69da
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d09637c87448b47f7f2d78de3f0a90cac7e3e5872ffd2254575c8e56c61f69da: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:
d09637c87448b47f7f2d78de3f0a90cac7e3e5872ffd2254575c8e56c61f69da
Status:
ERROR
Block height:
39960010
Block id:
5f7a0dc6bfd158ca94a23637f2145ac5e21301cd4a4dedad634dd9654288426a
Timestamp:
Sunday 30 October 2022 at 01:45:49 UTC
()
Proposer:
Authorizers:
Gas used:
47