Flow price: --
0383f795a9e1edccf414d1b482e778ee74ead824a5ddc0313da04448a02f0af3

Transaction

Hash: 0383f795a9e1edccf414d1b482e778ee74ead824a5ddc0313da04448a02f0af3
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0383f795a9e1edccf414d1b482e778ee74ead824a5ddc0313da04448a02f0af3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0383f795a9e1edccf414d1b482e778ee74ead824a5ddc0313da04448a02f0af3
Status:
ERROR
Block height:
39990993
Block id:
3f51aa2b88f1f7e7322f242b040feba9d0a9ca662353ce451b2597d43e49ab45
Timestamp:
Sunday 30 October 2022 at 14:09:23 UTC
()
Proposer:
Authorizers:
Gas used:
46