diff --git a/api/application/controllers/PD_Controller.php b/api/application/controllers/PD_Controller.php
index 2d6d61fb..ba0f3b41 100644
--- a/api/application/controllers/PD_Controller.php
+++ b/api/application/controllers/PD_Controller.php
@@ -900,6 +900,9 @@ class PD_Controller extends REST_Controller {
 	*/
 	public function updatePDMaster_post()
 	{
+		$pd_details = []; 
+		$exist_pd_details = [];
+		clearstatcache();
 		$pd_details = $this->post('records');
 		//print_r($pd_details);die();
 		$pd_cancel_remark = '';