QuickBooks update error 403
To Resolve These Errors
- Disable the QuickBooks integration in Quick Shopping Cart.
- Open QuickBooks with the company account you want to use.
- Delete the existing company data file from the Quick Shopping Cart QuickBooks Web Connector.
- Re-enable and set up the QuickBooks Integration in Quick Shopping Cart.
To Resolve This Error
- In your QuickBooks company file, click Customers in QuickBooks.
- Select Add Credit Card Processing > Learn About Processing Options.
- Click OK. QuickBooks opens a new window.
- Click Activate.
- Next to your type of Intuit Merchant Service for Web Stores account, click Activate.
- Enter the login information for the Intuit Merchant Service for Web Stores account and log in.