Flow price: --
19076f70cf2fad512f8b9839127f8dfa53f9b7692f34b7acb979888c702febe9

Transaction

Hash: 19076f70cf2fad512f8b9839127f8dfa53f9b7692f34b7acb979888c702febe9
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:
  --> 19076f70cf2fad512f8b9839127f8dfa53f9b7692f34b7acb979888c702febe9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
19076f70cf2fad512f8b9839127f8dfa53f9b7692f34b7acb979888c702febe9
Status:
ERROR
Block height:
41156937
Block id:
ec53d7133477fc0c68162067d5e1007f62770014617c965520a44417e40b20de
Timestamp:
Saturday 19 November 2022 at 00:37:50 UTC
()
Proposer:
Authorizers:
Gas used:
28