Flow price: --
ff520b00f386f89ca5f37100d1376eb7921de8b84c1b0fa91a750867d90db3f3

Transaction

Hash: ff520b00f386f89ca5f37100d1376eb7921de8b84c1b0fa91a750867d90db3f3
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:
  --> ff520b00f386f89ca5f37100d1376eb7921de8b84c1b0fa91a750867d90db3f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ff520b00f386f89ca5f37100d1376eb7921de8b84c1b0fa91a750867d90db3f3
Status:
ERROR
Block height:
41433954
Block id:
7a818d3df6104a9b12d633de30c7a34a28e1f665a66a43e0cb7755fd80fdac80
Timestamp:
Wednesday 23 November 2022 at 11:56:27 UTC
()
Proposer:
Authorizers:
Gas used:
25