IssueWhen you try to connect to Salesforce from Tableau Desktop, one of the following errors might occur:
Internal Service Error: Unable to connect to the server. Check that the server is running and that you have access privileges to the requested database.
LOGIN_MUST_USE_SECURITY_TOKEN: Invalid username, password, security token; or user locked out. Are you at a new location? When accessing Salesforce--either via a desktop client or the API--from outside of your company’s trusted networks, you must add a security token to your password to log in. To receive a new security token, log in to salesforce.com at http://login.salesforce.com and click Setup | My Personal Information | Reset Security Token.