Flow price: --
f529baf6580e0bfed289b91906caca4fc9bc76670c6f4620496cc8b496cfff57

Transaction

Hash: f529baf6580e0bfed289b91906caca4fc9bc76670c6f4620496cc8b496cfff57
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:
  --> f529baf6580e0bfed289b91906caca4fc9bc76670c6f4620496cc8b496cfff57:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f529baf6580e0bfed289b91906caca4fc9bc76670c6f4620496cc8b496cfff57
Status:
ERROR
Block height:
40754222
Block id:
4d15fa5b417423f5e1d3d21bb77ec6cf36860cba79c33a65ba26a72f956f3061
Timestamp:
Saturday 12 November 2022 at 09:54:27 UTC
()
Proposer:
Authorizers:
Gas used:
23