Flow price: --
45515a9d556831014c055d4a4bf60e8c0cfbce087a6700f18a2dd43c88f97b59

Transaction

Hash: 45515a9d556831014c055d4a4bf60e8c0cfbce087a6700f18a2dd43c88f97b59
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:
  --> 45515a9d556831014c055d4a4bf60e8c0cfbce087a6700f18a2dd43c88f97b59:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
45515a9d556831014c055d4a4bf60e8c0cfbce087a6700f18a2dd43c88f97b59
Status:
ERROR
Block height:
40698985
Block id:
052af481500a030337073effb379b613eca05df2a562820334b5c09021727c0d
Timestamp:
Friday 11 November 2022 at 11:34:56 UTC
()
Proposer:
Authorizers:
Gas used:
23