Flow price: --
e6d20afb842ee011f20c24c91993ba1c7d3c69bf58e5eaa8e089f590648543e4

Transaction

Hash: e6d20afb842ee011f20c24c91993ba1c7d3c69bf58e5eaa8e089f590648543e4
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> e6d20afb842ee011f20c24c91993ba1c7d3c69bf58e5eaa8e089f590648543e4:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
e6d20afb842ee011f20c24c91993ba1c7d3c69bf58e5eaa8e089f590648543e4
Status:
ERROR
Block height:
39803271
Block id:
da67df26b7e4dff2693d3cdbfe8e7cab8346186973a65c444dbab63537e590cf
Timestamp:
Thursday 27 October 2022 at 10:53:44 UTC
()
Proposer:
Authorizers:
Gas used:
49