You may have to enter a Salesforce security token in the Salesforce connection details. If the security token is required and the Security Token field in the Salesforce connection is empty or invalid, the following error message appears when you test or create the connection:
The login to Salesforce.com failed with the following message - LOGIN_MUST_USE_SECURITY_TOKEN:
Go to the Salesforce web site to obtain the security token. To avoid adding the security token to connection details, you can also add
Informatica Cloud IP addresses to Trusted IP Ranges in your Salesforce account. For more information, see
Security Tokens and Trusted IP Ranges. You can find additional information with in the Informatica How-To Library article: Activating IP Addresses for Salesforce Connections.