Flow price: --
99908d86ca8d0e81387262fe2320683f6e60462472dd17fb5dee2838286d7a87

Transaction

Hash: 99908d86ca8d0e81387262fe2320683f6e60462472dd17fb5dee2838286d7a87
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:
  --> 99908d86ca8d0e81387262fe2320683f6e60462472dd17fb5dee2838286d7a87:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
99908d86ca8d0e81387262fe2320683f6e60462472dd17fb5dee2838286d7a87
Status:
ERROR
Block height:
41337434
Block id:
15e0de27b5cad72a84a22b13d1f794f9047d0e059047e8dbf1788b84b12649d1
Timestamp:
Monday 21 November 2022 at 22:40:19 UTC
()
Proposer:
Authorizers:
Gas used:
25