Flow price: --
7285f49dd59ddd33311e93c35cd981dc951a83a7b638f3e97b874ab35b422d53

Transaction

Hash: 7285f49dd59ddd33311e93c35cd981dc951a83a7b638f3e97b874ab35b422d53
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:
  --> 7285f49dd59ddd33311e93c35cd981dc951a83a7b638f3e97b874ab35b422d53:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
7285f49dd59ddd33311e93c35cd981dc951a83a7b638f3e97b874ab35b422d53
Status:
ERROR
Block height:
41489900
Block id:
6dcbe1115cf4fb52352fc41a6b5cdd6aef1079aff6a94dafd2504a0992d1b668
Timestamp:
Thursday 24 November 2022 at 09:37:24 UTC
()
Proposer:
Authorizers:
Gas used:
23