Resolution: Sample project for using Credential Mapping by SAML along with Authentication by Username Token policy. The attached archive (Filename: SAMLCredentialMapping_Sample.zip) has a sample APIX-G configuration, a sample SOAPUI project for use as a client and a sample southbound request sent by APIX-G. Make sure that the resource file, LdapAsp.propreties, has the correct LDAP connection parameters. Also that the Security Binding is configured with the correct Facade Operation URI.