In order to pull data, these three properties must be populated:
• Query Lists
• Query Template
• Query View Field
Also note that if you want to use this section, you will need to make sure that all of the properties in the List Properties section are left blank.
NOTE: When using the Query Properties section, the SLDP will leverage an SPSiteDataQuery object. For additional syntax examples, rules and limitations of this object search MSDN for “SPSiteDataQuery” along with the version of SharePoint you are using.