Flow price: --
710e21e2c6b7be111013f3b4ad00325f940a4e0d80c26b0b66735cca5c0d8634

Transaction

Hash: 710e21e2c6b7be111013f3b4ad00325f940a4e0d80c26b0b66735cca5c0d8634
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:
  --> 710e21e2c6b7be111013f3b4ad00325f940a4e0d80c26b0b66735cca5c0d8634:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
710e21e2c6b7be111013f3b4ad00325f940a4e0d80c26b0b66735cca5c0d8634
Status:
ERROR
Block height:
41525973
Block id:
52b23a9bedb91de17d3acc0798b5cad6feb28e5da866bc5b1a9207e9c16d67d0
Timestamp:
Thursday 24 November 2022 at 23:34:02 UTC
()
Proposer:
Authorizers:
Gas used:
25