diff --git a/workflow/engine/methods/cases/cases_SaveData.php b/workflow/engine/methods/cases/cases_SaveData.php
index 2dfe5fc69..8442b0248 100644
--- a/workflow/engine/methods/cases/cases_SaveData.php
+++ b/workflow/engine/methods/cases/cases_SaveData.php
@@ -249,7 +249,6 @@ try {
                 $i = $i + 1;
             }
         }
-
         if (count( $arrayField ) > 0) {
             for ($i = 0; $i <= count( $arrayField ) - 1; $i ++) {
                 if ($arrayFileError[$i] == 0) {
@@ -281,27 +280,13 @@ try {
                         $oFolder = new AppFolder();
 
 						//***Validating the file allowed extensions***
-						if(is_array($_FILES["form"]["name"][$fieldIndex])){
-							for ($i=0; $i<sizeof($_FILES["form"]["name"][$fieldIndex]); $i++){
-								$res = G::verifyInputDocExtension($aID['INP_DOC_TYPE_FILE'], $_FILES["form"]["name"][$fieldIndex][$i+1][$arrayField[$i]["grdFieldName"]], $_FILES["form"]["tmp_name"][$fieldIndex][$i+1][$arrayField[$i]["grdFieldName"]]);
-								if($res->status == 0){
-									$message = $res->message;
-									G::SendMessageText( $message, "ERROR" );
-									$backUrlObj = explode( "sys" . SYS_SYS, $_SERVER['HTTP_REFERER'] );
-									G::header( "location: " . "/sys" . SYS_SYS . $backUrlObj[1] );
-									die();
-								}
-							}
-							die;
-						} else {
-							$res = G::verifyInputDocExtension($aID['INP_DOC_TYPE_FILE'], $_FILES["form"]["name"][$fieldIndex], $_FILES["form"]["tmp_name"][$fieldIndex]);
-							if($res->status == 0){
-								$message = $res->message;
-								G::SendMessageText( $message, "ERROR" );
-								$backUrlObj = explode( "sys" . SYS_SYS, $_SERVER['HTTP_REFERER'] );
-								G::header( "location: " . "/sys" . SYS_SYS . $backUrlObj[1] );
-								die();
-							}
+						$res = G::verifyInputDocExtension($aID['INP_DOC_TYPE_FILE'], $arrayFileName[$i], $arrayFileTmpName[$i]);
+						if($res->status == 0){
+							$message = $res->message;
+							G::SendMessageText( $message, "ERROR" );
+							$backUrlObj = explode( "sys" . SYS_SYS, $_SERVER['HTTP_REFERER'] );
+							G::header( "location: " . "/sys" . SYS_SYS . $backUrlObj[1] );
+							die();
 						}
 
                         $aFields = array ("APP_UID" => $_SESSION["APPLICATION"],"DEL_INDEX" => $_SESSION["INDEX"],"USR_UID" => $_SESSION["USER_LOGGED"],"DOC_UID" => $indocUid,"APP_DOC_TYPE" => "INPUT","APP_DOC_CREATE_DATE" => date( "Y-m-d H:i:s" ),"APP_DOC_COMMENT" => "","APP_DOC_TITLE" => "","APP_DOC_FILENAME" => $arrayFileName[$i],"FOLDER_UID" => $oFolder->createFromPath( $aID["INP_DOC_DESTINATION_PATH"] ),"APP_DOC_TAGS" => $oFolder->parseTags( $aID["INP_DOC_TAGS"] ),"APP_DOC_FIELDNAME" => $fieldName);