Flow price: --
6c4931b170f18bfe907536ee2f40f901b7f1f1b1f8e4eaf9563b9218af2e65f8

Transaction

Hash: 6c4931b170f18bfe907536ee2f40f901b7f1f1b1f8e4eaf9563b9218af2e65f8
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:
  --> 6c4931b170f18bfe907536ee2f40f901b7f1f1b1f8e4eaf9563b9218af2e65f8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
6c4931b170f18bfe907536ee2f40f901b7f1f1b1f8e4eaf9563b9218af2e65f8
Status:
ERROR
Block height:
41075264
Block id:
06dfec5fc829bd263c079b9b679e9a4bf79e834fe7a56e3aed240ce76e0493da
Timestamp:
Thursday 17 November 2022 at 17:02:57 UTC
()
Proposer:
Authorizers:
Gas used:
23