Here maps api for geocoder doesn't get the area shape for district

I used this Here Geocode API to get the area shapes for the district. However, there's no available shapes being returned on the API.

here is the link for the API

https://geocoder.ls.hereapi.com/6.2/geocode.xml?xnlp=CL_JSMv3.0.17.0&apiKey=<APIKEY>&searchtext=Cakung%20Barat%20Kel.%20Jakarta%2013910%20Indonesia&mode=retrieveAddresses&jsoncallback=H.service.jsonp.handleResponse(37)&gen=9&additionalData=IncludeShapeLevel,district

here is the response

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns2:Search xmlns:ns2="http://www.navteq.com/lbsp/Search-Search/4">
    <Response>
        <MetaInfo>
            <Timestamp>2021-07-28T10:09:26.934Z</Timestamp>
        </MetaInfo>
        <View xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:type="ns2:SearchResultsViewType">
            <ViewId>0</ViewId>
            <Result>
                <Relevance>1.0</Relevance>
                <MatchLevel>district</MatchLevel>
                <MatchQuality>
                    <Country>1.0</Country>
                    <City>1.0</City>
                    <Subdistrict>1.0</Subdistrict>
                    <PostalCode>1.0</PostalCode>
                </MatchQuality>
                <Location>
                    <LocationId>NT_ezpLZJFGXsz2rWjEVeA2oD</LocationId>
                    <LocationType>area</LocationType>
                    <DisplayPosition>
                        <Latitude>-6.16492</Latitude>
                        <Longitude>106.93429</Longitude>
                    </DisplayPosition>
                    <NavigationPosition>
                        <Latitude>-6.16492</Latitude>
                        <Longitude>106.93429</Longitude>
                    </NavigationPosition>
                    <MapView>
                        <TopLeft>
                            <Latitude>-6.1516</Latitude>
                            <Longitude>106.92209</Longitude>
                        </TopLeft>
                        <BottomRight>
                            <Latitude>-6.19349</Latitude>
                            <Longitude>106.94349</Longitude>
                        </BottomRight>
                    </MapView>
                    <Address>
                        <Label>Cakung Barat Kel., Cakung, Jakarta, Indonesia</Label>
                        <Country>IDN</Country>
                        <County>DKI Jakarta</County>
                        <City>Jakarta</City>
                        <District>Cakung</District>
                        <Subdistrict>Cakung Barat Kel.</Subdistrict>
                        <PostalCode>13910</PostalCode>
                        <AdditionalData key="CountryName">Indonesia</AdditionalData>
                        <AdditionalData key="CountyName">DKI Jakarta</AdditionalData>
                    </Address>
                </Location>
            </Result>
        </View>
    </Response>
</ns2:Search>

it is working for city and other options. based from the documentation, district is included on valid shape levels

We have tried to reproduce the request but it was determined as the coverage range is not supportive to get district-level shape for Jakarta.

For Example, Demo link: https://tcs.ext.here.com/examples/v3/admin_boundaries

Also, we have documentation information with regards to coverage range.

Link: https://developer.here.com/documentation/geocoder/dev_guide/topics/coverage-geocoder.html