Flow price: --
e316616621a74d8093d3bd565d17e2968eed51b250de5181d00cd3d361a628bd

Transaction

Hash: e316616621a74d8093d3bd565d17e2968eed51b250de5181d00cd3d361a628bd
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:
  --> e316616621a74d8093d3bd565d17e2968eed51b250de5181d00cd3d361a628bd: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:
e316616621a74d8093d3bd565d17e2968eed51b250de5181d00cd3d361a628bd
Status:
ERROR
Block height:
41747806
Block id:
a448878552b8a9234a25ff130aed75fff218d3b696c076945cc4e709fe8cd9db
Timestamp:
Monday 28 November 2022 at 13:05:21 UTC
()
Proposer:
Authorizers:
Gas used:
23