Flow price: --
f31d548cd031c7dd40b8f393aa879d8003ced3ce25a2ff494227b9a9a7c3d3f2

Transaction

Hash: f31d548cd031c7dd40b8f393aa879d8003ced3ce25a2ff494227b9a9a7c3d3f2
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:
  --> f31d548cd031c7dd40b8f393aa879d8003ced3ce25a2ff494227b9a9a7c3d3f2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f31d548cd031c7dd40b8f393aa879d8003ced3ce25a2ff494227b9a9a7c3d3f2
Status:
ERROR
Block height:
41642608
Block id:
ed35d45070a591516c7fde1f8fe9a754f6a197c3375da93f26b74749dbb03d02
Timestamp:
Saturday 26 November 2022 at 20:49:15 UTC
()
Proposer:
Authorizers:
Gas used:
28