Flow price: --
4ac8abb1901a328b6ee98af6df29238de430227e4eac02e7c2788182de1ae874

Transaction

Hash: 4ac8abb1901a328b6ee98af6df29238de430227e4eac02e7c2788182de1ae874
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 4ac8abb1901a328b6ee98af6df29238de430227e4eac02e7c2788182de1ae874:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
4ac8abb1901a328b6ee98af6df29238de430227e4eac02e7c2788182de1ae874
Status:
ERROR
Block height:
39865308
Block id:
146f6172d77c0ebe788b222a409a826de8d72785a3235904c0d1b29f6069ab10
Timestamp:
Friday 28 October 2022 at 11:57:14 UTC
()
Proposer:
Authorizers:
Gas used:
46