After you have created all the Service SOAP rules that are to be included in a service package, generate WSDL files that describe the services in the package.
Open the service package data instance to create a WSDL file. When you select Rule-Service-SOAP in the Service type field, and the deployment type is WSDL, a link to the WSDL is displayed in the Deployment results section. You can then save the WSDL file. For more information, see Defining processing and authentication for service packages.
nillableattribute, the WSDL file that Pega Platform generates does not include any
nillableattributes. If required, edit the WSDL file to include an attribute similar to the following:
<xsd:elementname="shipDate" type="xsd:date" nillable="true" />
Pega Platform can process a SOAP message that contains: