USER VALIDATION ERROR - userName or password is null

Error Description

The user account provided is inactive.

Example

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
    <s:Body>
        <s:Fault>
            <faultcode>s:Client</faultcode>
            <faultstring xml:lang="en-US">USER VALIDATION ERROR - userName or password is null</faultstring>
        </s:Fault>
    </s:Body>
</s:Envelope>

How to Resolve

Verify that the Password field is included in the Security object within the header and that a valid password is provided.