When the sp:RequiredElements and sp:RequiredParts assertions are available in the security policy, they may not be resolved and validated properly. By default, when XPath expressions are handled in sp:RequiredElements assertion, the expressions are validated against the soap:Envelope element, instead of the soap:Header element.

You can enable sp:RequiredElements and sp:RequiredParts assertions in the business logic of a web service client using this code snippet:

You can also set specific properties using Software AG Designer. For instructions, see Web Services Stack Help.