Flow price: --
373427a37a3619620085586b54f8b2645ac7bc69962d3b70e0bb9fe4e18570bc

Transaction

Hash: 373427a37a3619620085586b54f8b2645ac7bc69962d3b70e0bb9fe4e18570bc
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:
  --> 373427a37a3619620085586b54f8b2645ac7bc69962d3b70e0bb9fe4e18570bc: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:
373427a37a3619620085586b54f8b2645ac7bc69962d3b70e0bb9fe4e18570bc
Status:
ERROR
Block height:
41458591
Block id:
66414c09afae9dae13bb903790d5bc9553a79105f1d1544cb55b8ec54007fe62
Timestamp:
Wednesday 23 November 2022 at 21:29:37 UTC
()
Proposer:
Authorizers:
Gas used:
23