HERE LinkId from route not found in PDE (Platform Data Extension) - here-api

Question

UPDATE: It's happening again, also with Fleet API. Please see additional examples at end of the post.
I'm using HERE's REST API to calculate a route, then ask for additional data for each link / route segment by querying HERE's Platform Data Extension (PDE). This usually works fine, but now I've run into a link id that is not recognised by PDE.
Are these services not in sync, or am I doing something wrong?
I didn't have any issue in the past weeks, and it still works fine for most link ids, so this could either be a new problem or a very singular issue. I searched in the HERE API documentation and on Stackoverflow, but couldn't find anything related.
Route request (A24 Berlin towards Hamburg): https://route.api.here.com/routing/7.2/calculateroute.json?waypoint0=geo!52.7091,13.0356&waypoint1=geo!52.7193,12.9608&mode=fastest;car;traffic:disabled&representation=navigation&app_id=xxx&app_code=yyy
The json response (below) contains a link with permanent id 1199057935 at Anschlussstelle Kremmen.
The PDE request gives an empty response: https://pde.api.here.com/1/index.json?layer=ROAD_GEOM_FCn&attributes=LINK_ID&values=1199057935&app_id=xxx&app_code=yyy
{"Layers":[]}
Instead, I would expect the data of the containing tile, e.g. what I get for 1199057936
{"Layers":[{"layer":"ROAD_GEOM_FC1","level":9,"tileXYs":[{"x":548,"y":405}]}]}
I also tried the PDE request with ROAD_GEOM_FC1 and prefixing the id with + (values=[phone]). Other link ids of the route return the expected tile information.
For completeness, here's the link's json from the routing response:
{
"linkId":"[phone]",
"shape":["52.7175629,12.976613","52.7177131,12.9749393"],
"firstPoint":28,
"lastPoint":29,
"length":114,
"remainDistance":1095,
"remainTime":39,
"nextLink":"[phone]",
"maneuver":"M2",
"speedLimit":33.3333359,
"dynamicSpeedInfo":{"trafficSpeed":16.3888893,"trafficTime":7,"baseSpeed":27.5,"baseTime":4,"jamFactor":5.7118645},
"flags":["motorway"],
"functionalClass":1,
"roadNumber":"A24",
"timezone":"+0100",
"roadName":"",
"consumption":0,
"_type":"PrivateTransportLinkType"
}
UPDATE 2019-05-27:
I get a route that contains link id 1239826684 from https://route.api.here.com/routing/7.2/calculateroute.json?waypoint0=geo!52.5066,13.4299&waypoint1=geo!52.5282,13.4265&mode=fastest;car;traffic:disabled&representation=navigation&app_id=xxx&app_code=yyy
Using fleet endpoint redirects to same call as above, including link id 1239826684: https://fleet.api.here.com/2/calculateroute.json?waypoint0=geo!52.5066,13.4299&waypoint1=geo!52.5282,13.4265&mode=fastest;car;traffic:disabled&representation=navigation&app_id=xxx&app_code=yyy
PDE returns [] for that link id: https://pde.api.here.com/1/index.json?layer=ROAD_GEOM_FCn&attributes=LINK_ID&values=1239826684&app_id=xxx&app_code=yyy
Fleet API returns [] for that link id: http://fleet.cit.api.here.com/1/index.json?layer=ROAD_GEOM_FCn&attributes=LINK_ID&values=1239826684&app_id=xxx&app_code=yyy
Seems the underlying geo-data is not in sync, and using different APIs does not help. Any other solution?

Answer 1

You can try Fleet telematics group of API's over basic routing and PDE as Fleet Telematics provides whole routing solution .
Please find the below API request which is giving expected response for the id-1199057935
http://fleet.cit.api.here.com/1/index.json?layer=ROAD_GEOM_FCn&attributes=LINK_ID&values=1199057935&app_id=xxxx&app_code=yyyy
Response :
{
Layers: [
{
layer: "ROAD_GEOM_FC1",
level: 9,
tileXYs: [
{
x: 548,
y: 405
}
]
}
]
}
for more information kindly go through the below documentation
https://developer.here.com/documentation/fleet-telematics/api-reference.html#operation%2FindexJSONUsingGET
Hope this will help.