Flow price: --
4f73436e65455ae4406083d0b475f5762b06f171ff42455f802b24435f9a43e5

Transaction

Hash: 4f73436e65455ae4406083d0b475f5762b06f171ff42455f802b24435f9a43e5
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:
  --> 4f73436e65455ae4406083d0b475f5762b06f171ff42455f802b24435f9a43e5:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
4f73436e65455ae4406083d0b475f5762b06f171ff42455f802b24435f9a43e5
Status:
ERROR
Block height:
40636149
Block id:
d8de450e9349645c3f8202046dc08437619e9237e51a487b1c7d12993a2eb173
Timestamp:
Thursday 10 November 2022 at 10:00:57 UTC
()
Proposer:
Authorizers:
Gas used:
26