diff --git a/app/GrupoDeCompra.php b/app/GrupoDeCompra.php
index a16f87b..782d16c 100644
--- a/app/GrupoDeCompra.php
+++ b/app/GrupoDeCompra.php
@@ -11,6 +11,7 @@ use Illuminate\Database\Eloquent\Relations\HasMany;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Log;
+use League\Csv\Exception;
 
 class GrupoDeCompra extends Model
 {
@@ -165,6 +166,10 @@ class GrupoDeCompra extends Model
     }
 
     //Asume que los productos están gruadados en orden de fila
+
+    /**
+     * @throws Exception
+     */
     public static function obtenerTemplateDeFilasVacias(int $columns): array
     {
         $productosFilaID = Producto::productosFilaID();
@@ -182,6 +187,9 @@ class GrupoDeCompra extends Model
         return $template;
     }
 
+    /**
+     * @throws Exception
+     */
     public function exportarPedidoEnCSV()
     {
         $records = $this->generarColumnaCantidades();
@@ -190,6 +198,9 @@ class GrupoDeCompra extends Model
         CsvHelper::generarCsv('csv/exports/' . $this->nombre . '-' . $fecha . '.csv', $records);
     }
 
+    /**
+     * @throws Exception
+     */
     public function generarColumnaCantidades(): array
     {
         $productos_en_pedido = $this->productosPedidos();
@@ -212,6 +223,9 @@ class GrupoDeCompra extends Model
         return $records;
     }
 
+    /**
+     * @throws Exception
+     */
     public function exportarPedidoConNucleosEnCSV()
     {
         $productos_en_pedido = $this->productosPedidos();
diff --git a/app/Helpers/CanastaHelper.php b/app/Helpers/CanastaHelper.php
index bda7f71..bc26478 100644
--- a/app/Helpers/CanastaHelper.php
+++ b/app/Helpers/CanastaHelper.php
@@ -9,6 +9,7 @@ use Illuminate\Support\Arr;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\File;
 use Illuminate\Support\Str;
+use League\Csv\Exception;
 
 class CanastaHelper
 {
@@ -45,10 +46,14 @@ class CanastaHelper
         return $nombre;
     }
 
+    /**
+     * @throws Exception
+     */
     public static function cargarCanasta($archivo) {
         self::limpiarTablas();
 
-        $registros = CsvHelper::getRecords($archivo);
+        $registros = CsvHelper::getRecords($archivo, "No se pudo leer el archivo.");
+
         $toInsert = [];
         $categoria = '';
 
diff --git a/app/Helpers/CsvHelper.php b/app/Helpers/CsvHelper.php
index 5686b96..72f928b 100644
--- a/app/Helpers/CsvHelper.php
+++ b/app/Helpers/CsvHelper.php
@@ -13,7 +13,10 @@ use League\Csv\Writer;
 
 class CsvHelper
 {
-    public static function getRecords($filePath): Iterator {
+    /**
+     * @throws Exception
+     */
+    public static function getRecords($filePath, $message): Iterator {
         $csv = Reader::createFromPath(storage_path($filePath));
         try {
             $csv->setDelimiter("|");
@@ -22,7 +25,7 @@ class CsvHelper
             return $csv->getRecords();
         } catch (InvalidArgument|Exception $e) {
             Log::error($e->getMessage());
-            return null;
+            throw new Exception($message, $e);
         }
     }
 
diff --git a/app/Helpers/TransporteHelper.php b/app/Helpers/TransporteHelper.php
index 49ec37f..046b4b8 100644
--- a/app/Helpers/TransporteHelper.php
+++ b/app/Helpers/TransporteHelper.php
@@ -4,6 +4,7 @@ namespace App\Helpers;
 
 use App\CanastaLog;
 use Illuminate\Support\Facades\Log;
+use League\Csv\Exception;
 
 class TransporteHelper
 {
@@ -20,6 +21,9 @@ class TransporteHelper
         return self::cantidadTransporte($monto) * self::COSTO_TRANSPORTE;
     }
 
+    /**
+     * @throws Exception
+     */
     public static function filaTransporte()
     {
         $ultimaCanasta = CanastaLog::where('descripcion', CanastaHelper::CANASTA_CARGADA)
@@ -27,12 +31,14 @@ class TransporteHelper
             ->pluck('path')
             ->first();
 
-        $registros = CsvHelper::getRecords($ultimaCanasta);
+        $registros = CsvHelper::getRecords($ultimaCanasta, "No se encontró la ultima canasta.");
+        $error = 'No hay fila de tipo T en la planilla: ' . $ultimaCanasta;
 
         foreach ($registros as $key => $registro)
-            if ($registro[CanastaHelper::TIPO] == 'T') return $key;
+            if ($registro[CanastaHelper::TIPO] == 'T')
+                return $key;
 
-        Log::error('No hay fila de tipo T en la planilla: ' . $ultimaCanasta);
-        return null;
+        Log::error($error);
+        throw new Exception($error);
     }
 }
diff --git a/app/Http/Controllers/AdminController.php b/app/Http/Controllers/AdminController.php
index 3073578..a280c84 100644
--- a/app/Http/Controllers/AdminController.php
+++ b/app/Http/Controllers/AdminController.php
@@ -3,7 +3,7 @@
 namespace App\Http\Controllers;
 
 use App\GrupoDeCompra;
-use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use League\Csv\Exception;
 
 class AdminController extends Controller
 {
@@ -20,9 +20,13 @@ class AdminController extends Controller
         $gdc->exportarPedidosAPdf();
     }
 
-    public function exportarPedidoACSV(GrupoDeCompra $gdc): BinaryFileResponse
+    public function exportarPedidoACSV(GrupoDeCompra $gdc)
     {
-        $gdc->exportarPedidoEnCSV();
+        try {
+            $gdc->exportarPedidoEnCSV();
+        } catch (Exception $e) {
+            return response()->json(['message' => $e->getMessage()]);
+        }
         $pattern = storage_path('csv/exports/'. $gdc->nombre . '-*.csv');
         $files = glob($pattern);
 
@@ -33,9 +37,13 @@ class AdminController extends Controller
         return response()->download($files[0]);
     }
 
-    public function exportarPedidoConNucleosACSV(GrupoDeCompra $gdc): BinaryFileResponse
+    public function exportarPedidoConNucleosACSV(GrupoDeCompra $gdc)
     {
-        $gdc->exportarPedidoConNucleosEnCSV();
+        try {
+            $gdc->exportarPedidoConNucleosEnCSV();
+        } catch (Exception $e) {
+            return response()->json(['message' => $e->getMessage()]);
+        }
         $pattern = storage_path('csv/exports/'.$gdc->nombre.'-completo-*.csv');
         $files = glob($pattern);
 
diff --git a/app/Http/Controllers/ComisionesController.php b/app/Http/Controllers/ComisionesController.php
index 1532ec5..3adc986 100644
--- a/app/Http/Controllers/ComisionesController.php
+++ b/app/Http/Controllers/ComisionesController.php
@@ -7,9 +7,9 @@ use App\Helpers\CanastaHelper;
 use App\Producto;
 use Illuminate\Http\JsonResponse;
 use Illuminate\Http\Request;
+use League\Csv\Exception;
 use Symfony\Component\HttpFoundation\BinaryFileResponse;
 use League\Csv\Reader;
-use DatabaseSeeder;
 
 class ComisionesController
 {
@@ -22,9 +22,13 @@ class ComisionesController
         return view('auth/login');
     }
 
-    public function descargarPedidos(): BinaryFileResponse
+    public function descargarPedidos()
     {
-        Producto::planillaTotales();
+        try {
+            Producto::planillaTotales();
+        } catch (Exception $e) {
+            return response()->json(['message' => $e->getMessage()], 500);
+        }
         $pattern = storage_path('csv/exports/pedidos-por-barrio-*.csv');
         $files = glob($pattern);
 
@@ -59,7 +63,11 @@ class ComisionesController
         ]);
 
         $nombre = CanastaHelper::guardarCanasta($request->file('data'), self::CANASTAS_PATH);
-        CanastaHelper::cargarCanasta(self::CANASTAS_PATH . $nombre);
+        try {
+            CanastaHelper::cargarCanasta(self::CANASTAS_PATH . $nombre);
+        } catch (Exception $e) {
+            return response()->json(['message' => $e->getMessage()], 500);
+        }
 
         return response()->json([
             'message' => 'Canasta cargada exitosamente',
diff --git a/app/Producto.php b/app/Producto.php
index 505909d..5617617 100644
--- a/app/Producto.php
+++ b/app/Producto.php
@@ -11,6 +11,7 @@ use Illuminate\Database\Eloquent\Relations\BelongsToMany;
 use Illuminate\Http\Request;
 use Illuminate\Support\Collection;
 use Illuminate\Support\Facades\DB;
+use League\Csv\Exception;
 
 class Producto extends Model
 {
@@ -75,6 +76,9 @@ class Producto extends Model
             ->get();
     }
 
+    /**
+     * @throws Exception
+     */
     static public function planillaTotales()
     {
         $headers = ['Producto'];
diff --git a/database/seeds/CanastaSeeder.php b/database/seeds/CanastaSeeder.php
index 167fa8f..f8e73eb 100644
--- a/database/seeds/CanastaSeeder.php
+++ b/database/seeds/CanastaSeeder.php
@@ -11,6 +11,7 @@ class CanastaSeeder extends Seeder
      * Run the database seeds.
      *
      * @return void
+     * @throws \League\Csv\Exception
      */
     public function run()
     {
diff --git a/database/seeds/GrupoDeCompraSeeder.php b/database/seeds/GrupoDeCompraSeeder.php
index ae06746..8065523 100644
--- a/database/seeds/GrupoDeCompraSeeder.php
+++ b/database/seeds/GrupoDeCompraSeeder.php
@@ -13,10 +13,11 @@ class GrupoDeCompraSeeder extends Seeder
      * Run the database seeds.
      *
      * @return void
+     * @throws \League\Csv\Exception
      */
     public function run()
     {
-        $registros = CsvHelper::getRecords('csv/barrios.csv');
+        $registros = CsvHelper::getRecords('csv/barrios.csv', 'No se pudo leer la planilla de barrios.');
         $gdcToInsert = [];
         $usersToInsert = [];
         $roles = UserRole::where('nombre', 'barrio')->orWhere('nombre', 'admin_barrio')->get();