diff --git a/app/Filament/Imports/ProcessOrderImporter.php b/app/Filament/Imports/ProcessOrderImporter.php
index df70d23..09f4ba9 100644
--- a/app/Filament/Imports/ProcessOrderImporter.php
+++ b/app/Filament/Imports/ProcessOrderImporter.php
@@ -132,6 +132,8 @@ class ProcessOrderImporter extends Importer
         }
         if ($processOrder == null || $processOrder == '') {
             $warnMsg[] = "Process order can't be empty!";
+        } elseif ($processOrder && Str::contains($processOrder, '.')) {
+            $warnMsg[] = 'Invalid process order found!';
         }
         // if ($lineNam == null || $lineNam == '') {
         //     $warnMsg[] = "Line name can't be empty!";