Flow price: --
231de73ce84460bd4973aa28093843999f44d1fde027fde533ec7e42ad5e5783

Transaction

Hash: 231de73ce84460bd4973aa28093843999f44d1fde027fde533ec7e42ad5e5783
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:
  --> 231de73ce84460bd4973aa28093843999f44d1fde027fde533ec7e42ad5e5783:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
231de73ce84460bd4973aa28093843999f44d1fde027fde533ec7e42ad5e5783
Status:
ERROR
Block height:
41494386
Block id:
7ee42816505b6d5b52489aeaca84564c46a645a4649106dc9a43cf73a2c45bd2
Timestamp:
Thursday 24 November 2022 at 11:21:14 UTC
()
Proposer:
Authorizers:
Gas used:
23