Flow price: --
f0990db2a12f8b10556aa6f8ccf49345a6bf811a3b16a9b183d895a8f1602041

Transaction

Hash: f0990db2a12f8b10556aa6f8ccf49345a6bf811a3b16a9b183d895a8f1602041
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:
  --> f0990db2a12f8b10556aa6f8ccf49345a6bf811a3b16a9b183d895a8f1602041:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f0990db2a12f8b10556aa6f8ccf49345a6bf811a3b16a9b183d895a8f1602041
Status:
ERROR
Block height:
41458482
Block id:
9a168408b6b9d53e34e07731ec97b96a31998d066099de4c2ca09015d5d69a69
Timestamp:
Wednesday 23 November 2022 at 21:27:03 UTC
()
Proposer:
Authorizers:
Gas used:
22