diff --git a/src/controllers/04-product-controller.ts b/src/controllers/04-product-controller.ts
index 65bebdb..e5cda40 100644
--- a/src/controllers/04-product-controller.ts
+++ b/src/controllers/04-product-controller.ts
@@ -26,6 +26,7 @@ import {
 import { isSystem } from "../utils/keycloak";
 import { filterStatus } from "../services/prisma";
 import { deleteFile, fileLocation, getFile, listFile, setFile } from "../utils/minio";
+import { notFoundError, relationError } from "../utils/error";
 
 const MANAGE_ROLES = [
   "system",
@@ -186,9 +187,7 @@ export class ProductController extends Controller {
       where: { id: productId },
     });
 
-    if (!record) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Product cannot be found.", "productNotFound");
-    }
+    if (!record) throw notFoundError("Product");
 
     return record;
   }
@@ -300,17 +299,8 @@ export class ProductController extends Controller {
       }),
     ]);
 
-    if (!product) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Product cannot be found.", "productNotFound");
-    }
-
-    if (!!body.productGroupId && !productGroup) {
-      throw new HttpError(
-        HttpStatus.BAD_REQUEST,
-        "Product Group cannot be found.",
-        "relationProductGroupNotFound",
-      );
-    }
+    if (!product) throw notFoundError("Product");
+    if (!!body.productGroupId && !productGroup) throw relationError("Product Group");
 
     await permissionCheck(req.user, product.productGroup.registeredBranch);
     if (body.productGroupId && productGroup) {
@@ -353,9 +343,7 @@ export class ProductController extends Controller {
       where: { id: productId },
     });
 
-    if (!record) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Product cannot be found.", "productNotFound");
-    }
+    if (!record) throw notFoundError("Product");
 
     if (record.status !== Status.CREATED) {
       throw new HttpError(HttpStatus.FORBIDDEN, "Product is in used.", "productInUsed");
@@ -387,9 +375,7 @@ export class ProductFileController extends Controller {
       },
       where: { id },
     });
-    if (!data) {
-      throw new HttpError(HttpStatus.NOT_FOUND, "Product cannot be found.", "productNotFound");
-    }
+    if (!data) throw notFoundError("Product");
     await permissionCheck(user, data.productGroup.registeredBranch);
   }