Flow price: --
844f568aa5a1d4dd9e99deddd3af56dfd83546d155a65868a64a7b24c7b91801

Transaction

Hash: 844f568aa5a1d4dd9e99deddd3af56dfd83546d155a65868a64a7b24c7b91801
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:
  --> 844f568aa5a1d4dd9e99deddd3af56dfd83546d155a65868a64a7b24c7b91801:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
844f568aa5a1d4dd9e99deddd3af56dfd83546d155a65868a64a7b24c7b91801
Status:
ERROR
Block height:
41633794
Block id:
6ac80b5961d2251c1481f855f9a2dae4a6d09a2ea8a1c2766fc7d741b420c571
Timestamp:
Saturday 26 November 2022 at 17:24:09 UTC
()
Proposer:
Authorizers:
Gas used:
24