Flow price: --
24a11f677d4a7d201bb1ff9e9f596af6d95a6486ca4c2c3e05ebba3e05c3118d

Transaction

Hash: 24a11f677d4a7d201bb1ff9e9f596af6d95a6486ca4c2c3e05ebba3e05c3118d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 24a11f677d4a7d201bb1ff9e9f596af6d95a6486ca4c2c3e05ebba3e05c3118d: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:
24a11f677d4a7d201bb1ff9e9f596af6d95a6486ca4c2c3e05ebba3e05c3118d
Status:
ERROR
Block height:
39739735
Block id:
fb8a95685512c652ad15ed67c80cd570d88bb8b11b59e404a7f6599afa322762
Timestamp:
Wednesday 26 October 2022 at 09:18:55 UTC
()
Proposer:
Authorizers:
Gas used:
48