Flow price: --
4a6e4770b771755d4a5e2c19bea096be8274f6899dc49a8ec123543cc00a972c

Transaction

Hash: 4a6e4770b771755d4a5e2c19bea096be8274f6899dc49a8ec123543cc00a972c
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:
  --> 4a6e4770b771755d4a5e2c19bea096be8274f6899dc49a8ec123543cc00a972c: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:
4a6e4770b771755d4a5e2c19bea096be8274f6899dc49a8ec123543cc00a972c
Status:
ERROR
Block height:
41207145
Block id:
4b24fd3a98af69f200b1188a7304ad0bb0ec3539b874ac054bc4a34973b76fe2
Timestamp:
Saturday 19 November 2022 at 20:10:03 UTC
()
Proposer:
Authorizers:
Gas used:
23