The geocodeAddresses operation does not return candidates against a composite address locator made of USA Postal and PostalExt address locators from StreetMap Premium for ArcGIS North America NAVTEQ 2014 Release 1.
Change the caption tag in the following section of the USA_Postal.loc.xml from ZIPCode to ZIP, and the Geocode Addresses operation returns candidates when the composite is published to ArcGIS Server.</ref_data><style_name>US Address - Postal</style_name><style_desc>US 5-Digit ZIP Codes</style_desc><inputs> <default_input name="ZIPCode" length="100" grammar_ref="PostalLocation"> <caption xml:lang="en">Complete ZIP Code</caption> <std_elt standard="FGDC">CompleteZIP</std_elt> <recognized_name>ZIP</recognized_name> <recognized_name>ZIPCode</recognized_name> <recognized_name>Postal</recognized_name> <recognized_name>PostalCode</recognized_name> </default_input> <input name="ZIP" length="100"> <caption xml:lang="en">ZIPCode</caption> <!--CHANGE TO ZIP--> <recognized_name>ZIP</recognized_name> <recognized_name>ZIPCode</recognized_name> <recognized_name>ZIP5</recognized_name> <recognized_name>Postcode</recognized_name> <recognized_name>Code</recognized_name> <recognized_name>PC</recognized_name> <recognized_name>Postal</recognized_name> <recognized_name>Postalcode</recognized_name> <recognized_name>Postal code</recognized_name> <recognized_name>Postal_code</recognized_name> <recognized_name>Postal_cod</recognized_name> </input> </inputs