Flow price: --
a1d9b8ca0e0fb7a93fa53487ca2e027ebc3066cd3d82143b21de2979715e7358

Transaction

Hash: a1d9b8ca0e0fb7a93fa53487ca2e027ebc3066cd3d82143b21de2979715e7358
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> a1d9b8ca0e0fb7a93fa53487ca2e027ebc3066cd3d82143b21de2979715e7358:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
a1d9b8ca0e0fb7a93fa53487ca2e027ebc3066cd3d82143b21de2979715e7358
Status:
ERROR
Block height:
39824686
Block id:
a207ead44fc616be2604e76d342c8295cd36d1cb795377559750adb6a199d6d0
Timestamp:
Thursday 27 October 2022 at 19:34:56 UTC
()
Proposer:
Authorizers:
Gas used:
50