HubSpot is having a hard time syncing your data to Salesforce. Please make sure you have the integration installed and turned on in your Integration Settings. Learn more.
This error displays when the Salesforce connector becomes suspended because the integration is not properly installed or the integration user does not have the proper Salesforce permissions.
Check the Salesforce Integration Settings to ensure the connector is installed and enabled. Make sure the integration user has admin-level permission and as access to all objects.