Flow price: --
0e5fb39573a3748c5f10575eb22eca7d027f1f4e7b6a489d4abcba769676e499

Transaction

Hash: 0e5fb39573a3748c5f10575eb22eca7d027f1f4e7b6a489d4abcba769676e499
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:
  --> 0e5fb39573a3748c5f10575eb22eca7d027f1f4e7b6a489d4abcba769676e499:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
0e5fb39573a3748c5f10575eb22eca7d027f1f4e7b6a489d4abcba769676e499
Status:
ERROR
Block height:
40190236
Block id:
2228ac5ec1a5995a802b6a9ec2fc4c3de9c780f1dd298447146063d5a333750c
Timestamp:
Wednesday 2 November 2022 at 23:53:00 UTC
()
Proposer:
Authorizers:
Gas used:
26