Go to Integrations
From your HubSpot Dashboard, navigate to Account Menu > Integrations.
Within the Salesforce section of the Integrations page, click Settings.
From the left-hand side menu, choose Sync Errors.
Sync Errors dashboard
Now you’ll see any and all sync errors the integration has picked up and hasn’t yet been able to resolve on its own. This dashboard shows the overall health of the connector, the number of contacts affected by the sync error, the cause of the sync error, as well as details on how to fix the error(s).
Fixing a sync error
Let’s check out the invalid email address error and how we might be able to fix it. To do this, click Details.
Details on sync error
A pop-up window will give you a more descriptive summary of the error that occurred. Also provided is a sample list of contacts affected by this sync error.
Retry syncing contacts
In an attempt to resolve this error, click Retry syncing contacts, which will force the integration to try the sync again.
Create static list
If the error persists, it can be advantageous to create a static list of contacts while addressing the error, so that you can have all contacts affected by the sync and can resync all of those contacts with Salesforce once the issue is resolved. To do this, click Create static list within the sync error detail window. This will create a static list you can see under Contacts > Lists.
After you’ve gone through each sync error that displays in the Sync Error dashboard, any contact that hadn’t synced between HubSpot and Salesforce previously should now have synced and pushed any new data from one system to the other. Hopefully, now, your Sync Error dashboard should look something like this: