This option specifies whether or not empty documents are returned by the Task Engine. The option is:

The default is false. The Task Engine does not return uninitialized documents of task business data to Integration Server, or when using the pub.task.taskclient.getTask and pub.task.taskclient.searchTasks services, or services that depend on getTask and searchTasks, such as:

Prior to MWS_8.0_SP2_Fix11, these documents were returned as empty even if the represented data did not exist. The default value of false prevents the return of empty documents. Set this property to true to revert to the behavior prior to Fix11 (that is, empty documents are returned).