Flow price: --
40f6e98ef821a27e6aa2f86d263f68f55069ebc202a7854dbdd337bb7cad51b3

Transaction

Hash: 40f6e98ef821a27e6aa2f86d263f68f55069ebc202a7854dbdd337bb7cad51b3
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:
  --> 40f6e98ef821a27e6aa2f86d263f68f55069ebc202a7854dbdd337bb7cad51b3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
40f6e98ef821a27e6aa2f86d263f68f55069ebc202a7854dbdd337bb7cad51b3
Status:
ERROR
Block height:
40757699
Block id:
071e4a776ec01e33826305af20c1f6a33624307a78dd98a0334f3d79ecdb0f61
Timestamp:
Saturday 12 November 2022 at 11:18:05 UTC
()
Proposer:
Authorizers:
Gas used:
23