diff --git a/app/Http/Controllers/Repuve/CancellationController.php b/app/Http/Controllers/Repuve/CancellationController.php
index f39c19b..7bb1a2e 100644
--- a/app/Http/Controllers/Repuve/CancellationController.php
+++ b/app/Http/Controllers/Repuve/CancellationController.php
@@ -4,6 +4,7 @@
 
 use App\Http\Controllers\Controller;
 use App\Http\Requests\Repuve\CancelConstanciaRequest;
+use App\Models\CatalogCancellationReason;
 use Illuminate\Validation\ValidationException;
 use App\Models\Record;
 use App\Models\Tag;
@@ -280,7 +281,7 @@ public function cancelarTagNoAsignado(Request $request)
             $observations = $request->cancellation_observations;
 
             // Verificar que existe el motivo de cancelación ANTES de crear el log
-            $cancellationReason = \App\Models\CatalogCancellationReason::find($request->cancellation_reason_id);
+            $cancellationReason = CatalogCancellationReason::find($request->cancellation_reason_id);
             if (!$cancellationReason) {
                 DB::rollBack();
                 return ApiResponse::BAD_REQUEST->response([
diff --git a/app/Http/Controllers/Repuve/InscriptionController.php b/app/Http/Controllers/Repuve/InscriptionController.php
index 6ba29e4..190a063 100644
--- a/app/Http/Controllers/Repuve/InscriptionController.php
+++ b/app/Http/Controllers/Repuve/InscriptionController.php
@@ -292,6 +292,7 @@ public function searchRecord(Request $request)
             'folio' => 'nullable|string',
             'placa' => 'nullable|string',
             'vin' => 'nullable|string',
+            'tag_number' => 'nullable|string',
             'module_id' => 'nullable|integer|exists:modules,id',
             'action_type' => 'nullable|string|in:inscripcion,actualizacion,sustitucion,cancelacion',
             'status' => 'nullable|string',
@@ -351,6 +352,11 @@ public function searchRecord(Request $request)
                 $q->where('niv', 'LIKE', '%' . $request->input('vin') . '%');
             });
         }
+        if ($request->filled('tag_number')) {
+            $records->whereHas('vehicle.tag', function ($q) use ($request) {
+                $q->where('tag_number', 'LIKE', '%' . $request->input('tag_number') . '%');
+            });
+        }
         // Filtro por módulo
         if ($request->filled('module_id')) {
             $records->where('module_id', $request->input('module_id'));
diff --git a/app/Services/PadronEstatalService.php b/app/Services/PadronEstatalService.php
index 6759ad3..fd6b8cf 100644
--- a/app/Services/PadronEstatalService.php
+++ b/app/Services/PadronEstatalService.php
@@ -81,7 +81,6 @@ private function consultarPadron(string $tipo, string $valor): array
             // Parsear la respuesta
             return $this->parsearRespuesta($response);
         } finally {
-            // Liberar recursos del CurlHandle (PHP 8.0+)
             unset($ch);
         }
     }