Flow price: --
624ca50f8f778a9768cdc9c3193cd28064d30b253efa521c1b5728aff85e9bf6

Transaction

Hash: 624ca50f8f778a9768cdc9c3193cd28064d30b253efa521c1b5728aff85e9bf6
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:
  --> 624ca50f8f778a9768cdc9c3193cd28064d30b253efa521c1b5728aff85e9bf6:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
624ca50f8f778a9768cdc9c3193cd28064d30b253efa521c1b5728aff85e9bf6
Status:
ERROR
Block height:
41432931
Block id:
121471f4996dea05f4926441833d47a0d48ff826201a6ba8e2fd62a6b59a5a6d
Timestamp:
Wednesday 23 November 2022 at 11:32:24 UTC
()
Proposer:
Authorizers:
Gas used:
32