diff --git a/app/Filament/Imports/LineStopImporter.php b/app/Filament/Imports/LineStopImporter.php
index e04c7492a..06dc56f71 100644
--- a/app/Filament/Imports/LineStopImporter.php
+++ b/app/Filament/Imports/LineStopImporter.php
@@ -3,9 +3,12 @@
 namespace App\Filament\Imports;
 
 use App\Models\LineStop;
+use App\Models\Plant;
+use Filament\Actions\Imports\Exceptions\RowImportFailedException;
 use Filament\Actions\Imports\ImportColumn;
 use Filament\Actions\Imports\Importer;
 use Filament\Actions\Imports\Models\Import;
+use Str;
 
 class LineStopImporter extends Importer
 {
@@ -31,6 +34,16 @@ class LineStopImporter extends Importer
 
     public function resolveRecord(): ?LineStop
     {
+        $warnMsg = [];
+        if (Str::length($this->data['code']) < 6 || !ctype_alnum($this->data['code'])) {
+            $warnMsg[] = "Invalid line stop code found";
+        }
+        if (Str::length($this->data['reason']) < 5) {
+            $warnMsg[] = "Invalid line stop reason found";
+        }
+        if (!empty($warnMsg)) {
+            throw new RowImportFailedException(implode(', ', $warnMsg));
+        }
         return LineStop::updateOrCreate([
                 'code' => $this->data['code']
             ],