Flow price: --
9ff52b7aba18f27ac47989bb86b38aa88649c79f7b5c97e48b00ba5d8e506a0c

Transaction

Hash: 9ff52b7aba18f27ac47989bb86b38aa88649c79f7b5c97e48b00ba5d8e506a0c
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:
  --> 9ff52b7aba18f27ac47989bb86b38aa88649c79f7b5c97e48b00ba5d8e506a0c: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:
9ff52b7aba18f27ac47989bb86b38aa88649c79f7b5c97e48b00ba5d8e506a0c
Status:
ERROR
Block height:
41498662
Block id:
bf1225472ac5e05b504e1ba445341c76ae337aef4916e67bf7e51e44927d007f
Timestamp:
Thursday 24 November 2022 at 13:00:36 UTC
()
Proposer:
Authorizers:
Gas used:
24