Flow price: --
7bddbb78f8590b523babaa0d27b8332e841c4e51a51d057a7f188bc503114413

Transaction

Hash: 7bddbb78f8590b523babaa0d27b8332e841c4e51a51d057a7f188bc503114413
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:
  --> 7bddbb78f8590b523babaa0d27b8332e841c4e51a51d057a7f188bc503114413:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7bddbb78f8590b523babaa0d27b8332e841c4e51a51d057a7f188bc503114413
Status:
ERROR
Block height:
40210149
Block id:
77b9092475eb93c3c96507b472b51936664722c3dd1fbe744e4f12f56bdd27f8
Timestamp:
Thursday 3 November 2022 at 07:37:28 UTC
()
Proposer:
Authorizers:
Gas used:
25