Flow price: --
ce00a2e5fb884bcf9b916f937596b760f30ccdd02ab489b6731709e5c14d365f

Transaction

Hash: ce00a2e5fb884bcf9b916f937596b760f30ccdd02ab489b6731709e5c14d365f
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> ce00a2e5fb884bcf9b916f937596b760f30ccdd02ab489b6731709e5c14d365f: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:
ce00a2e5fb884bcf9b916f937596b760f30ccdd02ab489b6731709e5c14d365f
Status:
ERROR
Block height:
40035425
Block id:
289aefbf9a7087446fae6cd8957cd93f0e724025f89cf85461ab12e1ab287966
Timestamp:
Monday 31 October 2022 at 07:53:38 UTC
()
Proposer:
Authorizers:
Gas used:
46