LinkID not found

Problem
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The following situations may cause a missing LinkID.

1. You got a LinkID by sending a request in an API and when you run a query against this LinkID later in the same API, the request fails with an error: LinkID not found.
2. You got a LinkID by sending a request in an API and when you run a query against a different API, you get this error as well.

A LinkID is an internal unique identifier used by HERE Map Data to uniquely identify segments (part of a road/link). A LinkID can change with new map updates. This is why you cannot reliably use a LinkID from one map version to get data from another map version. Similarly, you should not use a LinkID from one API response in a request against a different API. This might not work either due to different map versions.

Solution
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Be sure to not use the same LinkID over a longer period of time or with different APIs.

more details : https://www.here.com/docs/bundle/maps-xml-data-specification/page/topics/here-link-id.html