Flow price: --
7357d07637f6168b8e5c4fb52ff4999b2016779bb0134d5874eeb1b9f71de4d5

Transaction

Hash: 7357d07637f6168b8e5c4fb52ff4999b2016779bb0134d5874eeb1b9f71de4d5
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:
  --> 7357d07637f6168b8e5c4fb52ff4999b2016779bb0134d5874eeb1b9f71de4d5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7357d07637f6168b8e5c4fb52ff4999b2016779bb0134d5874eeb1b9f71de4d5
Status:
ERROR
Block height:
41503237
Block id:
82c0e997feabf483b0cf8b751518363bbd6242b5a9cc71748dca85cdbdeaaf01
Timestamp:
Thursday 24 November 2022 at 14:47:08 UTC
()
Proposer:
Authorizers:
Gas used:
25