Flow price: --
3b7d900c46f793dce48cc10ff3097cd1d8921ef11a677de4c685ad3d337d6ed2

Transaction

Hash: 3b7d900c46f793dce48cc10ff3097cd1d8921ef11a677de4c685ad3d337d6ed2
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:
  --> 3b7d900c46f793dce48cc10ff3097cd1d8921ef11a677de4c685ad3d337d6ed2:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
3b7d900c46f793dce48cc10ff3097cd1d8921ef11a677de4c685ad3d337d6ed2
Status:
ERROR
Block height:
41067171
Block id:
95b8846fe17d35acd073fa8974fbf6c5fbed38e02740b05eb008674feca422a2
Timestamp:
Thursday 17 November 2022 at 13:51:35 UTC
()
Proposer:
Authorizers:
Gas used:
25