Flow price: --
d86cd4cff8b5e6d629439e4e6503b568ffc300b9b44d7f32480d64efd0c06e1d

Transaction

Hash: d86cd4cff8b5e6d629439e4e6503b568ffc300b9b44d7f32480d64efd0c06e1d
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> d86cd4cff8b5e6d629439e4e6503b568ffc300b9b44d7f32480d64efd0c06e1d: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:
d86cd4cff8b5e6d629439e4e6503b568ffc300b9b44d7f32480d64efd0c06e1d
Status:
ERROR
Block height:
39970000
Block id:
d43e75980658f433bbf02ef3a9bd002bee5a2de5ed05e05f8b6064668fb06b4d
Timestamp:
Sunday 30 October 2022 at 05:45:26 UTC
()
Proposer:
Authorizers:
Gas used:
49