Flow price: --
78f2bf5f935573bc5860694f56944427de5339e7501981bb3264216e25721caf

Transaction

Hash: 78f2bf5f935573bc5860694f56944427de5339e7501981bb3264216e25721caf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 78f2bf5f935573bc5860694f56944427de5339e7501981bb3264216e25721caf: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:
78f2bf5f935573bc5860694f56944427de5339e7501981bb3264216e25721caf
Status:
ERROR
Block height:
39961996
Block id:
4ecfb6860240402819f30cdeeb1823080dfb9cb03491534183fd20d7108c7e96
Timestamp:
Sunday 30 October 2022 at 02:33:36 UTC
()
Proposer:
Authorizers:
Gas used:
47