issue format file

app/Http/Controllers/MasterFileController.php

@@ -269,8 +269,10 @@ class MasterFileController extends Controller
                 // $fieldValue = substr($text, $Y, $type);
                 $Y += $type;
 
-                if ($fieldFormat['format'] === 'date') {
-                    $fieldValue = $this->convertDate($fieldValue);
+                if(isset($fieldFormat['format'])) {
+                    if ($fieldFormat['format'] === 'date') {
+                        $fieldValue = $this->convertDate($fieldValue);
+                    }
                 }
 
                 $primaryKeyConditions[] = $primaryKey['FILD'] . " = '" . trim($fieldValue) . "'";
@@ -295,8 +297,10 @@ class MasterFileController extends Controller
                 $fieldValue = mb_substr($text, $X, $type, 'UTF-8');
                 // $fieldValue = substr($text, $Y, $type);
                 $X += $type;
-                if ($fieldFormat['format'] === 'date') {
-                    $fieldValue = $this->convertDate($fieldValue);
+                if(isset($fieldFormat['format'])) {
+                    if ($fieldFormat['format'] === 'date') {
+                        $fieldValue = $this->convertDate($fieldValue);
+                    }
                 }
 
 
@@ -343,8 +347,10 @@ class MasterFileController extends Controller
             $fieldValue = mb_substr($text, $Z, $type);
             $Z += $type;
 
-            if ($fieldFormat['format'] === 'date') {
-                $fieldValue = $this->convertDate($fieldValue);
+            if(isset($fieldFormat['format'])) {
+                if ($fieldFormat['format'] === 'date') {
+                    $fieldValue = $this->convertDate($fieldValue);
+                }
             }
 
             if (!in_array($fieldFormat['FILD'], array_column($primaryKeys, 'FILD'))) {