diff --git a/pandora_console/include/functions_inventory.php b/pandora_console/include/functions_inventory.php
index a6fc8b248d..a93a760f88 100644
--- a/pandora_console/include/functions_inventory.php
+++ b/pandora_console/include/functions_inventory.php
@@ -99,9 +99,9 @@ function inventory_get_data(
     // Prepare pagination.
     $url = sprintf(
         '?sec=estado&sec2=operation/inventory/inventory&agent_id=%s&agent=%s&id_group=%s&export=%s&module_inventory_general_view=%s&search_string=%s&utimestamp=%s&period=%s&order_by_agent=%s&submit_filter=%d',
-        $pagination_url_parameters['inventory_id_agent'],
-        $pagination_url_parameters['inventory_agent'],
-        $pagination_url_parameters['inventory_id_group'],
+        (isset($pagination_url_parameters['inventory_id_agent']) ?? ''),
+        (isset($pagination_url_parameters['inventory_agent']) ?? ''),
+        (isset($pagination_url_parameters['inventory_id_group']) ?? ''),
         $export_csv,
         $inventory_module_name,
         $inventory_search_string,
diff --git a/pandora_console/include/functions_reporting.php b/pandora_console/include/functions_reporting.php
index af05902517..27ea241de8 100755
--- a/pandora_console/include/functions_reporting.php
+++ b/pandora_console/include/functions_reporting.php
@@ -3352,8 +3352,8 @@ function reporting_inventory($report, $content, $type)
                 $date,
                 '',
                 false,
-                'csv',
                 false,
+                'csv',
                 '',
                 [],
                 $inventory_regular_expression
@@ -3367,12 +3367,13 @@ function reporting_inventory($report, $content, $type)
                 $date,
                 '',
                 false,
-                'hash',
                 false,
+                'hash',
                 '',
                 [],
                 $inventory_regular_expression
             );
+
         break;
     }
 
diff --git a/pandora_console/include/functions_reporting_html.php b/pandora_console/include/functions_reporting_html.php
index 35371a4f57..ae7279a40d 100644
--- a/pandora_console/include/functions_reporting_html.php
+++ b/pandora_console/include/functions_reporting_html.php
@@ -2644,7 +2644,7 @@ function reporting_html_inventory($table, $item, $pdf=0)
     } else {
         // Grouped type inventory.
         $type_modules = array_reduce(
-            $item['data'],
+            ($item['data'] ?? []),
             function ($carry, $it) {
                 $carry[$it['name']][] = $it;
                 return $carry;