WHY JSON FILE UPLOADED IN GST PORATL WITH ERROR??

Hi anjali.jaiswal.i!

Currently, QuickBooks Online doesn't support the JSON file in importing data. Instead, you can use either CSV, Google Sheets, or XLS/XLSX files. Please check this link for the detailed steps: Common questions about importing data to QuickBooks Online.

You'll want to look for a third-party app that can import JSON file to QuickBooks Online.

Post again here if you need anything else. Have a great day!