Flow price: --
7bfcc3381c71b591f7c2aa6f6a1b539605ecf5a9ae46d21a6d509397fcb6ad83

Transaction

Hash: 7bfcc3381c71b591f7c2aa6f6a1b539605ecf5a9ae46d21a6d509397fcb6ad83
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:
  --> 7bfcc3381c71b591f7c2aa6f6a1b539605ecf5a9ae46d21a6d509397fcb6ad83:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7bfcc3381c71b591f7c2aa6f6a1b539605ecf5a9ae46d21a6d509397fcb6ad83
Status:
ERROR
Block height:
41662150
Block id:
1e6248c5ee2acff1a37bcbb87c1a6d371852b84cf3601b679a101f820ed8e0f7
Timestamp:
Sunday 27 November 2022 at 04:24:51 UTC
()
Proposer:
Authorizers:
Gas used:
24