title: Example view for TableTree control for SAP Fiori app
body: <p>is there an example for using TableTree control in SAP Fiori app. I have an OData service already defined with the association. How do I use it in my view?</p>
  
  <p>Below is the view snippet: </p>
  
  <pre><code>                     &lt;table:TreeTable rows="{/Zbpo_Cds_Fkkvp}"
                              selectionMode="None"
                              visibleRowCount="11"
                              showColumnVisibilityMenu="true"
                              enableCellFilter="true"
                              enableColumnReordering="false"
                              class="sapUiSizeCompact"
                              expandFirstLevel="true"
                                  &gt;
                              &lt;table:columns&gt;
                             &lt;table:Column&gt;
                              &lt;Text label = "Contract Partner" text ="{gpart}"&gt;&lt;/Text&gt;
                               &lt;/table:Column&gt;
                               &lt;!--&lt;table:Column&gt;
                               &lt;Text text ="{vkont}"&gt; &lt;/Text&gt;
                               &lt;/table:Column&gt;--&gt;
  
                              &lt;/table:columns&gt;
                          &lt;/table:TreeTable&gt;
  </code></pre>
  
  <p>I have following error:
  Neither navigation paths parameters, nor (complete/valid) tree hierarchy annotations where provided to the TreeBinding.</p>
  
  <p>Do i need to annotate my CDS view?</p>
  
  <p>Thank you in advance!</p>