Flow price: --
96bc3087e67803ad457c1cc0b219e4863e66ce46f8bf1f30e4e6376a6999a6eb

Transaction

Hash: 96bc3087e67803ad457c1cc0b219e4863e66ce46f8bf1f30e4e6376a6999a6eb
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 96bc3087e67803ad457c1cc0b219e4863e66ce46f8bf1f30e4e6376a6999a6eb: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:
96bc3087e67803ad457c1cc0b219e4863e66ce46f8bf1f30e4e6376a6999a6eb
Status:
ERROR
Block height:
40039896
Block id:
d0e249634e18d2071744909dd55f664375f64f94cc2b471f3d2ff023ace3f704
Timestamp:
Monday 31 October 2022 at 09:41:39 UTC
()
Proposer:
Authorizers:
Gas used:
50