Flow price: --
9c124a5acd44d936396ad1b4ac9e8bc4035695fa16b07c707c757d582d50b600

Transaction

Hash: 9c124a5acd44d936396ad1b4ac9e8bc4035695fa16b07c707c757d582d50b600
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:
  --> 9c124a5acd44d936396ad1b4ac9e8bc4035695fa16b07c707c757d582d50b600:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
9c124a5acd44d936396ad1b4ac9e8bc4035695fa16b07c707c757d582d50b600
Status:
ERROR
Block height:
40949328
Block id:
3b5bb29a1fe18b4fdf16e9bd933d72116058353f9102df3ec265a5a366027441
Timestamp:
Tuesday 15 November 2022 at 15:55:24 UTC
()
Proposer:
Authorizers:
Gas used:
23