Flow price: --
0d262ea6355e419d7abeddf5bfc06da7e49043dc239cf77cc05f8ab5cd618fc8

Transaction

Hash: 0d262ea6355e419d7abeddf5bfc06da7e49043dc239cf77cc05f8ab5cd618fc8
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0d262ea6355e419d7abeddf5bfc06da7e49043dc239cf77cc05f8ab5cd618fc8:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0d262ea6355e419d7abeddf5bfc06da7e49043dc239cf77cc05f8ab5cd618fc8
Status:
ERROR
Block height:
39976989
Block id:
2564403d1c3edefb414b250a10414b0793fa9e350850f996004eb76e694c935f
Timestamp:
Sunday 30 October 2022 at 08:33:31 UTC
()
Proposer:
Authorizers:
Gas used:
50