Flow price: --
69fb6fe9722cf784a8ec5864d7dec7923427eefa8a9c95bd67eb8b8b6e5aef19

Transaction

Hash: 69fb6fe9722cf784a8ec5864d7dec7923427eefa8a9c95bd67eb8b8b6e5aef19
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:
  --> 69fb6fe9722cf784a8ec5864d7dec7923427eefa8a9c95bd67eb8b8b6e5aef19:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
69fb6fe9722cf784a8ec5864d7dec7923427eefa8a9c95bd67eb8b8b6e5aef19
Status:
ERROR
Block height:
41514147
Block id:
b750ae20c076b383d93ee755c63c387e53365ccd3824e0a1d4f5b347a9771f23
Timestamp:
Thursday 24 November 2022 at 19:00:59 UTC
()
Proposer:
Authorizers:
Gas used:
25