Flow price: --
384f165a83cae7f771d34ae9c5bebc69811a31d43e01a82713e502cc06e5ab23

Transaction

Hash: 384f165a83cae7f771d34ae9c5bebc69811a31d43e01a82713e502cc06e5ab23
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:
  --> 384f165a83cae7f771d34ae9c5bebc69811a31d43e01a82713e502cc06e5ab23:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
384f165a83cae7f771d34ae9c5bebc69811a31d43e01a82713e502cc06e5ab23
Status:
ERROR
Block height:
40624280
Block id:
9e3f83cdc00104d242139777a051ec7d6a0ee83ece544dc97d64af33757eb75b
Timestamp:
Thursday 10 November 2022 at 05:08:35 UTC
()
Proposer:
Authorizers:
Gas used:
25