Flow price: --
5bee9e3b531dced152ecb103ec238827de62be01eb6580f644f3077c94efee37

Transaction

Hash: 5bee9e3b531dced152ecb103ec238827de62be01eb6580f644f3077c94efee37
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 5bee9e3b531dced152ecb103ec238827de62be01eb6580f644f3077c94efee37:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
5bee9e3b531dced152ecb103ec238827de62be01eb6580f644f3077c94efee37
Status:
ERROR
Block height:
40105657
Block id:
79e2681d5a2006d9110ea11f13a6f429df4d8064d04151bed06fb9ddbd304fef
Timestamp:
Tuesday 1 November 2022 at 12:12:45 UTC
()
Proposer:
Authorizers:
Gas used:
50