Flow price: --
52b9d32b3f1969b730de903b94e5fde18b40d9317132fb933c735b89f48ede39

Transaction

Hash: 52b9d32b3f1969b730de903b94e5fde18b40d9317132fb933c735b89f48ede39
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] cadence runtime error Execution failed:
  --> 52b9d32b3f1969b730de903b94e5fde18b40d9317132fb933c735b89f48ede39:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:34
Hash:
52b9d32b3f1969b730de903b94e5fde18b40d9317132fb933c735b89f48ede39
Status:
ERROR
Block height:
39815760
Block id:
c039fecf2a1f8c6cb37ba66779b368647df66455c8c7060fe9842de4b10bf90b
Timestamp:
Thursday 27 October 2022 at 15:57:07 UTC
()
Proposer:
Authorizers:
Gas used:
48