Flow price: --
d833607d9312403f385113d0bdaaf855aa66940115bc88eabf7677dd0bbf0569

Transaction

Hash: d833607d9312403f385113d0bdaaf855aa66940115bc88eabf7677dd0bbf0569
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:
  --> d833607d9312403f385113d0bdaaf855aa66940115bc88eabf7677dd0bbf0569:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
d833607d9312403f385113d0bdaaf855aa66940115bc88eabf7677dd0bbf0569
Status:
ERROR
Block height:
41650827
Block id:
921f3c32830aa4e7936453dfc912493d07f2ec2a08d661f32f93759967b48d1a
Timestamp:
Sunday 27 November 2022 at 00:00:55 UTC
()
Proposer:
Authorizers:
Gas used:
25