Flow price: --
43268b22c7564c7d2275888bed598343e275c5e1d43b9a83743c356f5fa0e8b9

Transaction

Hash: 43268b22c7564c7d2275888bed598343e275c5e1d43b9a83743c356f5fa0e8b9
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 43268b22c7564c7d2275888bed598343e275c5e1d43b9a83743c356f5fa0e8b9:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
43268b22c7564c7d2275888bed598343e275c5e1d43b9a83743c356f5fa0e8b9
Status:
ERROR
Block height:
39732793
Block id:
8d0737dcacb613f997372fa23fedbb76b361bcc544b4a7d1f6ef82d76a7194d9
Timestamp:
Wednesday 26 October 2022 at 06:31:10 UTC
()
Proposer:
Authorizers:
Gas used:
68