Flow price: --
094224fee28f8df8f132e46453517b51e15ff5baae20ead670a8dbc4c63a191a

Transaction

Hash: 094224fee28f8df8f132e46453517b51e15ff5baae20ead670a8dbc4c63a191a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 094224fee28f8df8f132e46453517b51e15ff5baae20ead670a8dbc4c63a191a: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:
094224fee28f8df8f132e46453517b51e15ff5baae20ead670a8dbc4c63a191a
Status:
ERROR
Block height:
40109720
Block id:
ca5c0c640d0983e8f040f11f211832f3b542bc7b293b6ba051d49dc421d11917
Timestamp:
Tuesday 1 November 2022 at 13:50:54 UTC
()
Proposer:
Authorizers:
Gas used:
50