Flow price: --
7ced89ba170f1a628f8d2e5a6d390150146ba94cda0bffad046f9012dbc3ebac

Transaction

Hash: 7ced89ba170f1a628f8d2e5a6d390150146ba94cda0bffad046f9012dbc3ebac
error
Error

Whoops! 😨 Something unexpected happened...

[Error Code: 1101] error caused by: 1 error occurred:
	* transaction invocation failed when executing transaction: [Error Code: 1101] cadence runtime error: Execution failed:
  --> 7ced89ba170f1a628f8d2e5a6d390150146ba94cda0bffad046f9012dbc3ebac:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: unexpectedly found nil while forcing an Optional value
   --> 1e3c78c6d580273b.LNVCT:295:24


Hash:
7ced89ba170f1a628f8d2e5a6d390150146ba94cda0bffad046f9012dbc3ebac
Status:
ERROR
Block height:
40711174
Block id:
984eb0a729d5e28212959d350f786475e340e4ceeafd13f189f86250c05a73b6
Timestamp:
Friday 11 November 2022 at 16:32:47 UTC
()
Proposer:
Authorizers:
Gas used:
22