We add a check line 135 on runs.data_state to display a custom message.

ui/nG6/pi1/run_view.tpl

@@ -132,7 +132,12 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 				</ul>
 				{if $nb_files == 0} 
 					<div class="alert alert-info">
-						Results folder not synchronized yet...
+						{if $runs[key($runs)].data_state=="purged"}
+							The data have been purged.  (Retention limit : {$runs[key($runs)].retention_date|date_format})
+						{else}
+							Results folder not synchronized yet... 
+						{/if}
+
 	    			</div>
 				{/if}
 	 		</div>