Flow price: --
32fe837ec4071c54ab80acaa3d16746951da3e2a553624864c23695de860d83b

Transaction

Hash: 32fe837ec4071c54ab80acaa3d16746951da3e2a553624864c23695de860d83b
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32fe837ec4071c54ab80acaa3d16746951da3e2a553624864c23695de860d83b: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:
32fe837ec4071c54ab80acaa3d16746951da3e2a553624864c23695de860d83b
Status:
ERROR
Block height:
39750428
Block id:
b8a371188013321390661d59cfc35be461549c4d03aaa89a560542fa2885e4ba
Timestamp:
Wednesday 26 October 2022 at 13:36:57 UTC
()
Proposer:
Authorizers:
Gas used:
47