Cannot resolve the name 'saml:AttributeType' to a(n) 'type definition' component

[Arjun Karthick]

Hi All,
Need a urgent help...

My xml when validated against the Schema, i get this error.
src-resolve: Cannot resolve the name 'saml:AttributeType' to a(n) 'type definition' component.

Can some one let me know the cause of the issue and if there any resolution that needs to done.

<?xml version="1.0"?>
<md:EntityDescriptor entityID="https://uat-www2.netxpro.inautix.com" xmlns:ds="http://www.w3.org/2000/09/xmldsig#" xmlns:md="urn:oasis:names:tc:SAML:2.0:metadata" xmlns:saml="urn:oasis:names:tc:SAML:2.0:assertion">
<md:IDPSSODescriptor protocolSupportEnumeration="urn:oasis:names:tc:SAML:2.0:protocol">
<md:KeyDescriptor use="signing">
<ds:KeyInfo><ds:X509Data><ds:X509Certificate>MIICXDCCAcUCBEVTUFMwDQYJKoZIhvcNAQEFBQAwdTELMAkGA1UEBhMCVVMxCzAJBgNVBAgTAk5K
UzCZ4PlVmaa39PG5doPSLfS1j8jCLSnMWgs9tgBbU3kZynkf+MU=</ds:X509Certificate>
</ds:X509Data></ds:KeyInfo></md:KeyDescriptor>
<md:ArtifactResolutionService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact" Location="http://inautix.com/assertion/X509SignedArtifact" index="0">
</md:ArtifactResolutionService>
<md:SingleLogoutService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Redirect" Location="http://inautix.com/cgi/inet/launch.trn" />
<md:NameIDFormat>urn:oasis:names:tc:SAML:2.0:nameid-format:transient</md:NameIDFormat>
<md:SingleSignOnService Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact" Location="SSOURL"/></md:IDPSSODescriptor>
<md:SPSSODescriptor
        AuthnRequestsSigned="false"
        WantAssertionsSigned="false"
        protocolSupportEnumeration=
            "urn:oasis:names:tc:SAML:2.0:protocol">
       
        <md:AssertionConsumerService
            isDefault="true"
            index="0"
            Binding="urn:oasis:names:tc:SAML:2.0:bindings:HTTP-Artifact"
            Location=""/>         
<md:AttributeConsumingService index="1">
<md:ServiceName xml:lang="en">SAMPLESERVICE</md:ServiceName>
<md:RequestedAttribute Name="TEmp"></md:RequestedAttribute>
</md:AttributeConsumingService>
 </md:SPSSODescriptor>
<md:Organization><md:OrganizationName xml:lang="en">Pershing LLC</md:OrganizationName><md:OrganizationDisplayName xml:lang="en">Pershing LLC, a BNY Group Company</md:OrganizationDisplayName><md:OrganizationURL xml:lang="en">https://uat-www2.netxpro.inautix.com</md:OrganizationURL></md:Organization></md:EntityDescriptor>

Regards
Arjun.