|  Where is this feature? |  | 1.  | Log In |  | 2.  | Cart Settings |  | 3.  | Payment/Gateway Settings |  | 4.  | Gateway Specific Settings |  
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QuickBooks Merchant Service connection token could not be saved, the appdata could not be verified. This appdata is either invalid or has expired. Please try again.
 
 - Log into RTCart
  - Cart Settings
  - Step 4 "Payment/Gateway Settings"
  - Choose "QuickBooks Merchant Service" as your gateway
  - Click on the link to get your connection token
  - Login to QBMS
  - Delete any existing tokens.
  - Click "Create New Connection"
  - Click "View Connection List"
  - Choose the "RTCart" connection
  - Click "Use this Connection"
  - Congratulations your done
 
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