Flow price: --
2909522a4eab5264d88468a952474bc9fe1736d114560ef2eb7a1c828b03f452

Transaction

Hash: 2909522a4eab5264d88468a952474bc9fe1736d114560ef2eb7a1c828b03f452
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:
  --> 2909522a4eab5264d88468a952474bc9fe1736d114560ef2eb7a1c828b03f452:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
2909522a4eab5264d88468a952474bc9fe1736d114560ef2eb7a1c828b03f452
Status:
ERROR
Block height:
40566565
Block id:
b5b665360538b6b7c53ef973d7438f12f7f056d157e2a75d784d34d5ee1e7d37
Timestamp:
Wednesday 9 November 2022 at 05:46:35 UTC
()
Proposer:
Authorizers:
Gas used:
23