Primavera P6 WSDL

HI All,

I am trying to consume Primavera P6 WSDL in webmethods,it successfully working.But when we invoking the WSDL in webmethods or SOAP UI tool it throwing the following error

<soap:Envelope xmlns:soap=“http://schemas.xmlsoap.org/soap/envelope/”>
soap:Body
soap:Fault
ns1:InvalidSecurity</faultcode[/URL]>
An error was discovered processing the wsse:Security header
</soap:Fault>
</soap:Body>
</soap:Envelope>

I am passing user that have Admin access to primavera p6.

Thanks
Rao