Flow price: --
b89587803b7907c0bcc06ea25a133d4859ca9310107e0b282deca74be111a758

Transaction

Hash: b89587803b7907c0bcc06ea25a133d4859ca9310107e0b282deca74be111a758
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:
  --> b89587803b7907c0bcc06ea25a133d4859ca9310107e0b282deca74be111a758:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
b89587803b7907c0bcc06ea25a133d4859ca9310107e0b282deca74be111a758
Status:
ERROR
Block height:
40641963
Block id:
5ff73c40f2d59b05b92ee0f5577ff9172771bab66b5439dd47433718f5c3ff38
Timestamp:
Thursday 10 November 2022 at 12:24:06 UTC
()
Proposer:
Authorizers:
Gas used:
26