Flow price: --
274b88fb911cd09baf0aebdc39687b7fdcc0bfea32fbebfa0a3e435b35f9bf58

Transaction

Hash: 274b88fb911cd09baf0aebdc39687b7fdcc0bfea32fbebfa0a3e435b35f9bf58
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:
  --> 274b88fb911cd09baf0aebdc39687b7fdcc0bfea32fbebfa0a3e435b35f9bf58:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
274b88fb911cd09baf0aebdc39687b7fdcc0bfea32fbebfa0a3e435b35f9bf58
Status:
ERROR
Block height:
40639687
Block id:
8a5babd4d8cec039ecaaf9f76c91942516171a866f100aba23070975e1205087
Timestamp:
Thursday 10 November 2022 at 11:27:55 UTC
()
Proposer:
Authorizers:
Gas used:
25