Flow price: --
d76df5b6a9cb64cee1d3d5a5a91b1c5796698409948da7c58bfa02677223b1ea

Transaction

Hash: d76df5b6a9cb64cee1d3d5a5a91b1c5796698409948da7c58bfa02677223b1ea
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d76df5b6a9cb64cee1d3d5a5a91b1c5796698409948da7c58bfa02677223b1ea: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:
d76df5b6a9cb64cee1d3d5a5a91b1c5796698409948da7c58bfa02677223b1ea
Status:
ERROR
Block height:
40034815
Block id:
904a8da966562e3b705c54cb5aa420769014231d77e01581ca38629546d86fb5
Timestamp:
Monday 31 October 2022 at 07:39:17 UTC
()
Proposer:
Authorizers:
Gas used:
48