Flow price: --
32fbcc6dbdbffbdac1f032a7918b6e2942dd5c1c36684745232c3fbda9943906

Transaction

Hash: 32fbcc6dbdbffbdac1f032a7918b6e2942dd5c1c36684745232c3fbda9943906
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 32fbcc6dbdbffbdac1f032a7918b6e2942dd5c1c36684745232c3fbda9943906:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
32fbcc6dbdbffbdac1f032a7918b6e2942dd5c1c36684745232c3fbda9943906
Status:
ERROR
Block height:
40029929
Block id:
42f7d52863e799641b4beaf4ba9c85de74b56b1a62082c162272ffc819b04111
Timestamp:
Monday 31 October 2022 at 05:41:33 UTC
()
Proposer:
Authorizers:
Gas used:
63