Flow price: --
0801ea6f6b7a02acffbb797aa3ba3bfcb0bf146311b9af44dc6e4f80c75b7e98

Transaction

Hash: 0801ea6f6b7a02acffbb797aa3ba3bfcb0bf146311b9af44dc6e4f80c75b7e98
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 0801ea6f6b7a02acffbb797aa3ba3bfcb0bf146311b9af44dc6e4f80c75b7e98:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
0801ea6f6b7a02acffbb797aa3ba3bfcb0bf146311b9af44dc6e4f80c75b7e98
Status:
ERROR
Block height:
39759762
Block id:
3d2086a31856c8a1ad693376038ca359477b8fcb28e1fe89e67bfdc9eecc7ca1
Timestamp:
Wednesday 26 October 2022 at 17:22:42 UTC
()
Proposer:
Authorizers:
Gas used:
47