Flow price: --
b756cc9dc5d50738e20bac590d64d120046c911310880843f63b6c30c64b23fa

Transaction

Hash: b756cc9dc5d50738e20bac590d64d120046c911310880843f63b6c30c64b23fa
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:
  --> b756cc9dc5d50738e20bac590d64d120046c911310880843f63b6c30c64b23fa: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:
b756cc9dc5d50738e20bac590d64d120046c911310880843f63b6c30c64b23fa
Status:
ERROR
Block height:
41604475
Block id:
0904e80c5368ad6332347585bc50471993ee51c4824344da859ee281061f7b16
Timestamp:
Saturday 26 November 2022 at 05:59:37 UTC
()
Proposer:
Authorizers:
Gas used:
26