Flow price: --
10dd1f1e795b9faab0c74d62d7e008e8db69c2e482452a7ff73c737fa2eeea32

Transaction

Hash: 10dd1f1e795b9faab0c74d62d7e008e8db69c2e482452a7ff73c737fa2eeea32
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:
  --> 10dd1f1e795b9faab0c74d62d7e008e8db69c2e482452a7ff73c737fa2eeea32:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
10dd1f1e795b9faab0c74d62d7e008e8db69c2e482452a7ff73c737fa2eeea32
Status:
ERROR
Block height:
41071518
Block id:
b1ebb9ab193c921719a65e74ee2d927feb76290e8554ab76d9d7bd0d56d57356
Timestamp:
Thursday 17 November 2022 at 15:34:33 UTC
()
Proposer:
Authorizers:
Gas used:
24