Flow price: --
de79eaaf81489ea6ec0358becd2f527753b409efcccd15ee3e81be49e205f27b

Transaction

Hash: de79eaaf81489ea6ec0358becd2f527753b409efcccd15ee3e81be49e205f27b
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:
  --> de79eaaf81489ea6ec0358becd2f527753b409efcccd15ee3e81be49e205f27b: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:
de79eaaf81489ea6ec0358becd2f527753b409efcccd15ee3e81be49e205f27b
Status:
ERROR
Block height:
40651683
Block id:
8f95ad50e392ee4dedcd4e864b6c84423beef099d4d6038a848cf29fe5422377
Timestamp:
Thursday 10 November 2022 at 16:20:32 UTC
()
Proposer:
Authorizers:
Gas used:
23