Flow price: --
3bbe85e275f725c76faf34c7223e69f6b74a83f6c6226201d6b2cc811e2eed1a

Transaction

Hash: 3bbe85e275f725c76faf34c7223e69f6b74a83f6c6226201d6b2cc811e2eed1a
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 3bbe85e275f725c76faf34c7223e69f6b74a83f6c6226201d6b2cc811e2eed1a: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:
3bbe85e275f725c76faf34c7223e69f6b74a83f6c6226201d6b2cc811e2eed1a
Status:
ERROR
Block height:
40102097
Block id:
9bbde02d5c8236e309cae06a170e81df5d736ef874c0c27449df882636039757
Timestamp:
Tuesday 1 November 2022 at 10:45:58 UTC
()
Proposer:
Authorizers:
Gas used:
47