Flow price: --
42382a08374560db30dea523b351965cec7a372a3ccf4d016c40fd75791b87f3

Transaction

Hash: 42382a08374560db30dea523b351965cec7a372a3ccf4d016c40fd75791b87f3
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:
  --> 42382a08374560db30dea523b351965cec7a372a3ccf4d016c40fd75791b87f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
42382a08374560db30dea523b351965cec7a372a3ccf4d016c40fd75791b87f3
Status:
ERROR
Block height:
41630178
Block id:
811cc85071d2674025a443f11d944d0764130493f47574c81e061f97727143c7
Timestamp:
Saturday 26 November 2022 at 15:59:28 UTC
()
Proposer:
Authorizers:
Gas used:
28