Flow price: --
b003a02345a84c2ac4889a7a4970b5b9f329dc0c5a97f5350fda071da14131ba

Transaction

Hash: b003a02345a84c2ac4889a7a4970b5b9f329dc0c5a97f5350fda071da14131ba
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:
  --> b003a02345a84c2ac4889a7a4970b5b9f329dc0c5a97f5350fda071da14131ba: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:
b003a02345a84c2ac4889a7a4970b5b9f329dc0c5a97f5350fda071da14131ba
Status:
ERROR
Block height:
40626642
Block id:
ad9992674e6e45deff78028d771199d4af526a13425ea91903ced386d3085259
Timestamp:
Thursday 10 November 2022 at 06:06:55 UTC
()
Proposer:
Authorizers:
Gas used:
23