title: Retrieve LINK_ATTRIBUTE_FC1..5 based on LINK_ID
body: <p>Assume I have a <code>LINK_ID</code> which I got using the <code>LINK_FC5</code> layer with <code>search/proximity</code> resource described <a href="https://developer.here.com/documentation/platform-data/dev_guide/topics/resource-search-proximity.html" rel="nofollow noreferrer">here</a>.</p>
  
  <p>Note that the <code>search/proximity</code> resource doesn't allow non-geometric layers such as <code>LINK_ATTRIBUTE_FC5</code> to be specified. </p>
  
  <blockquote>
    <p>Errorcode: 400, message: Provided layer does not contain geometries.</p>
  </blockquote>
  
  <p>The documentation suggests using <code>tile</code> resource for getting the non-geometric layers, but that seems quite inefficient. Within one tile there are many <code>LINK_ID</code>s. Hard for me to believe there is no better way to do this. Hence the question:</p>
  
  <p><em>What is a efficient way to retrieve all attributes from the <code>LINK_ATTRIBUTE_FC5</code> layer using the <code>LINK_ID</code>?</em></p>