diff --git a/pandora_console/include/functions_reporting.php b/pandora_console/include/functions_reporting.php
index 21061981ec..7cbcba5c39 100644
--- a/pandora_console/include/functions_reporting.php
+++ b/pandora_console/include/functions_reporting.php
@@ -2251,11 +2251,12 @@ function reporting_network_interfaces_report($report, $content,
 	$network_interfaces_by_agents = agents_get_network_interfaces(false, $filter);
 	
 	if (empty($network_interfaces_by_agents)) {
-		$return['error'] = 1;
+		$return['failed'] =
+			__('The group has no agents or none of the agents has any network interface');
 		$return['data'] = array();
 	}
 	else {
-		$return['error'] = 0;
+		$return['failed'] = null;
 		$return['data'] = array();
 		
 		foreach ($network_interfaces_by_agents as $agent_id => $agent) {
diff --git a/pandora_console/include/functions_reporting_html.php b/pandora_console/include/functions_reporting_html.php
index 3c2fce6db9..3feb2fe9a4 100644
--- a/pandora_console/include/functions_reporting_html.php
+++ b/pandora_console/include/functions_reporting_html.php
@@ -1218,11 +1218,10 @@ function reporting_html_group_configuration($table, $item) {
 
 function reporting_html_network_interfaces_report($table, $item) {
 	
-	if ($item['error']) {
+	if (!empty($item['failed'])) {
 		$table->colspan['interfaces']['cell'] = 3;
 		$table->cellstyle['interfaces']['cell'] = 'text-align: left;';
-		$table->data['interfaces']['cell'] =
-			__('The group has no agents or none of the agents has any network interface');
+		$table->data['interfaces']['cell'] = $item['failed'];
 	}
 	else {