There are multiple reasons to revalidate the Business Central connection including:
- OAuth User is removed or left the Business Central Company
- The Azure app secret expired
- Manually refresh Business Central metadata
Revalidating Connector
- Log into SmartConnect.com as an administrator
- Select Connections from the menu
- Edit the Business Central connection needs to be invalidated

03. To enable the Validate button CUT (Ctrl+X) Tenant ID and PASTE (Ctrl+V)
04. Click on the Validate Button
05. Enter an active Business Central SUPER user in the Microsoft sign-in screen

06. Select the Default Company
07. Click on Save to complete the Business Central connection revalidation.
- Log into SmartConnect as an administrator
- Select Connections from the menu
- Edit the Business Central connection needs to be validated
- Click Authorize
- Enter an active Business Central SUPER user in the Microsoft sign-in screen

- Click Get Access Token

- Click on the OK button if you see Successfully retrieved the access token.
- Select the Default Company
- Click on the Refresh Metadata button
- Click on Save to complete the Business Central connection revalidation.
If you encounter any issues, reach out to our support team at support@eonesolutions.com.