Flow price: --
5b0a65f701d59a654d05040a2d399b879fdf419c486a7826d838512aa83c9218

Transaction

Hash: 5b0a65f701d59a654d05040a2d399b879fdf419c486a7826d838512aa83c9218
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 5b0a65f701d59a654d05040a2d399b879fdf419c486a7826d838512aa83c9218:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
5b0a65f701d59a654d05040a2d399b879fdf419c486a7826d838512aa83c9218
Status:
ERROR
Block height:
40651179
Block id:
86af36c0339f730c2a2e513b1d634eef8228373be1f59b15fc24d5f4e61c5d4e
Timestamp:
Thursday 10 November 2022 at 16:08:13 UTC
()
Proposer:
Authorizers:
Gas used:
23