diff --git a/app/Helpers/ApiResponse.php b/app/Helpers/ApiResponse.php
index 4a6f506..230f262 100644
--- a/app/Helpers/ApiResponse.php
+++ b/app/Helpers/ApiResponse.php
@@ -246,6 +246,15 @@ public static function handle(
 
         } catch (\Throwable $e) {
 
+            // ValidationException - 422 Unprocessable Entity
+            if ($e instanceof \Illuminate\Validation\ValidationException) {
+                return response()->json([
+                    'success' => false,
+                    'message' => __('error.validation_failed'),
+                    'errors' => $e->errors(),
+                ], 422);
+            }
+
             // 품목 코드 중복 예외 - duplicate_id, duplicate_code 포함
             if ($e instanceof DuplicateCodeException) {
                 return response()->json([