Flow price: --
b6cac515d94a5bafc799f3b4649f38122ba4f350997d05ac2de2167d2603a613

Transaction

Hash: b6cac515d94a5bafc799f3b4649f38122ba4f350997d05ac2de2167d2603a613
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:
  --> b6cac515d94a5bafc799f3b4649f38122ba4f350997d05ac2de2167d2603a613:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b6cac515d94a5bafc799f3b4649f38122ba4f350997d05ac2de2167d2603a613
Status:
ERROR
Block height:
41457012
Block id:
6f409b87e7ad7ab78e1e7e55c6c88271c8bb961c136e955fe937d879eb78e3be
Timestamp:
Wednesday 23 November 2022 at 20:51:42 UTC
()
Proposer:
Authorizers:
Gas used:
23