// ID to retrieve the workflow instance
URI instanceID = instance.getInstanceId();
logger.info("instanceID: " + instanceID);
// Start the workflow instance.
WsdlDefinitions wsdl = client.start(instance);
// Create lead context.
LeadContextHeaderHelper leadContextHelper = new LeadContextHeaderHelper();
leadContextHelper.setXBayaConfiguration(this.configuration);
LeadContextHeader leadContext = leadContextHelper