Flow price: --
ce1789e1c150ebea95cc7afb0d11ee4b1911161b499c409a4b695cd30bcde7f3

Transaction

Hash: ce1789e1c150ebea95cc7afb0d11ee4b1911161b499c409a4b695cd30bcde7f3
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:
  --> ce1789e1c150ebea95cc7afb0d11ee4b1911161b499c409a4b695cd30bcde7f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ce1789e1c150ebea95cc7afb0d11ee4b1911161b499c409a4b695cd30bcde7f3
Status:
ERROR
Block height:
40653968
Block id:
7b70619fba0ddc662d28d9959f672c68ad868d381a9d8cf9edbf7b850f2d7413
Timestamp:
Thursday 10 November 2022 at 17:16:39 UTC
()
Proposer:
Authorizers:
Gas used:
23