Flow price: --
f3cb59dfb2a7acbc0237e282139c0cc07a3bae6d93c74e33bd4dfdce06cd0510

Transaction

Hash: f3cb59dfb2a7acbc0237e282139c0cc07a3bae6d93c74e33bd4dfdce06cd0510
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:
  --> f3cb59dfb2a7acbc0237e282139c0cc07a3bae6d93c74e33bd4dfdce06cd0510:28:28
   |
28 |                             self.modifierRef.markAttendance(currentNFT: self.currentNFT, attendance: "true")    
   |                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

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


Hash:
f3cb59dfb2a7acbc0237e282139c0cc07a3bae6d93c74e33bd4dfdce06cd0510
Status:
ERROR
Block height:
41525634
Block id:
7ba6e6d4c887a4ef4171d58158325a59d6efcd4ceb85093af1ffcd12ffe2e6c7
Timestamp:
Thursday 24 November 2022 at 23:26:09 UTC
()
Proposer:
Authorizers:
Gas used:
23