You can’t add data because your QuickBooks subscription isn’t active.Please update your subscription or contact your administrator.

Hello there, niranjanbabu.

I'm here to share details about the error you received.

This error lets you know that you'll need to reactivate your QuickBooks subscription. Before doing so, ensure that you log in as the master or company administrator. Let me walk you through the steps to resubscribe:

1. From the Gear icon, select Account and settings.
2. Go to the Billing Subscription tab.
3. Select Resubscribe.
4. Update your billing information.
5. Select Subscribe.

I've also added this reference for more information in managing your billing information: Update billing, payment, and subscription information.

Keep me posted if you have concerns managing your QuickBooks account.