Flow price: --
ec28a6d91052776fa40d2ad0a07ae9d384e94dbe845eb0d4f9e2936eee8447f3

Transaction

Hash: ec28a6d91052776fa40d2ad0a07ae9d384e94dbe845eb0d4f9e2936eee8447f3
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:
  --> ec28a6d91052776fa40d2ad0a07ae9d384e94dbe845eb0d4f9e2936eee8447f3:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
ec28a6d91052776fa40d2ad0a07ae9d384e94dbe845eb0d4f9e2936eee8447f3
Status:
ERROR
Block height:
40630917
Block id:
249a6c56062d68085a9f2d53dd28f8ef072ceee0e5d295d08f6a199a07730868
Timestamp:
Thursday 10 November 2022 at 07:51:38 UTC
()
Proposer:
Authorizers:
Gas used:
23