Flow price: --
5b69136a3068692248ee9313a78fa49205abae95a6d43b5513540b7899677483

Transaction

Hash: 5b69136a3068692248ee9313a78fa49205abae95a6d43b5513540b7899677483
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:
  --> 5b69136a3068692248ee9313a78fa49205abae95a6d43b5513540b7899677483:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
5b69136a3068692248ee9313a78fa49205abae95a6d43b5513540b7899677483
Status:
ERROR
Block height:
41044816
Block id:
d0e6f28929ac6976fcd722330d9cd72acfb8b5c86ce247bf15dbc82521d46f6d
Timestamp:
Thursday 17 November 2022 at 05:08:48 UTC
()
Proposer:
Authorizers:
Gas used:
26