Flow price: --
71f2fadb80d5031b8294e820112dd68a6307123a201380a2f8fdca822d731665

Transaction

Hash: 71f2fadb80d5031b8294e820112dd68a6307123a201380a2f8fdca822d731665
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:
  --> 71f2fadb80d5031b8294e820112dd68a6307123a201380a2f8fdca822d731665:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
71f2fadb80d5031b8294e820112dd68a6307123a201380a2f8fdca822d731665
Status:
ERROR
Block height:
40569490
Block id:
394065d2ca328c426918f32c9b5e6f229e6de4600565d37da9b442c0ebb45f06
Timestamp:
Wednesday 9 November 2022 at 06:56:23 UTC
()
Proposer:
Authorizers:
Gas used:
22