Flow price: --
b464d41c33e6a9fb96f00acb2f4ef5e293345a303b2a709dda2535f64f65e0ed

Transaction

Hash: b464d41c33e6a9fb96f00acb2f4ef5e293345a303b2a709dda2535f64f65e0ed
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:
  --> b464d41c33e6a9fb96f00acb2f4ef5e293345a303b2a709dda2535f64f65e0ed: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:
b464d41c33e6a9fb96f00acb2f4ef5e293345a303b2a709dda2535f64f65e0ed
Status:
ERROR
Block height:
41632267
Block id:
475ed7e84a6b7cc1bcd2d1f6c5653237b60a5f75de45862412f3888e8613076c
Timestamp:
Saturday 26 November 2022 at 16:47:57 UTC
()
Proposer:
Authorizers:
Gas used:
25