Flow price: --
d18ea90aaba70f9d30decb1837852b048af4efac33463f093551266c51fd14fa

Transaction

Hash: d18ea90aaba70f9d30decb1837852b048af4efac33463f093551266c51fd14fa
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:
  --> d18ea90aaba70f9d30decb1837852b048af4efac33463f093551266c51fd14fa: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:
d18ea90aaba70f9d30decb1837852b048af4efac33463f093551266c51fd14fa
Status:
ERROR
Block height:
40652954
Block id:
ff84c689e679e0150ea075c573e32ebc006aede1776f1117cc57e8a7063a2735
Timestamp:
Thursday 10 November 2022 at 16:51:18 UTC
()
Proposer:
Authorizers:
Gas used:
23