Flow price: --
e08988eef1e93aa6226cebb7fd254f153408123933751c4a49261ac0eff47398

Transaction

Hash: e08988eef1e93aa6226cebb7fd254f153408123933751c4a49261ac0eff47398
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:
  --> e08988eef1e93aa6226cebb7fd254f153408123933751c4a49261ac0eff47398:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
e08988eef1e93aa6226cebb7fd254f153408123933751c4a49261ac0eff47398
Status:
ERROR
Block height:
40181546
Block id:
756d857ee2506a7e1843c20ad1cc1477b14199636885585cb7b20c8b3f440475
Timestamp:
Wednesday 2 November 2022 at 20:30:45 UTC
()
Proposer:
Authorizers:
Gas used:
26