Flow price: --
0a2567b314f32fa0bf356dd008cc35786976006d365438d01b20aca8ce691a9f

Transaction

Hash: 0a2567b314f32fa0bf356dd008cc35786976006d365438d01b20aca8ce691a9f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0a2567b314f32fa0bf356dd008cc35786976006d365438d01b20aca8ce691a9f: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:
0a2567b314f32fa0bf356dd008cc35786976006d365438d01b20aca8ce691a9f
Status:
ERROR
Block height:
40101785
Block id:
4c7a50057050380fadaaa37e5bff92e9792bba2617223c99c20e0c31153cb783
Timestamp:
Tuesday 1 November 2022 at 10:38:20 UTC
()
Proposer:
Authorizers:
Gas used:
50