Flow price: --
088b2587e26f693927c3ecca1913a8653237f2ab19ef85728f925ad751c13dcf

Transaction

Hash: 088b2587e26f693927c3ecca1913a8653237f2ab19ef85728f925ad751c13dcf
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 088b2587e26f693927c3ecca1913a8653237f2ab19ef85728f925ad751c13dcf: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:
088b2587e26f693927c3ecca1913a8653237f2ab19ef85728f925ad751c13dcf
Status:
ERROR
Block height:
40035427
Block id:
5922c4eb17bc86d21f8777447a66ee6c9e2872ad9898fc4a586d26044b24dfee
Timestamp:
Monday 31 October 2022 at 07:53:40 UTC
()
Proposer:
Authorizers:
Gas used:
47