diff --git a/apps/product/web/api/v1/viewsets/quota_distribution_api.py b/apps/product/web/api/v1/viewsets/quota_distribution_api.py
index 88a75a4..7341f80 100644
--- a/apps/product/web/api/v1/viewsets/quota_distribution_api.py
+++ b/apps/product/web/api/v1/viewsets/quota_distribution_api.py
@@ -1,17 +1,16 @@
-from apps.notification.models import Notification
-from apps.product.web.api.v1.serializers import quota_distribution_serializers as distribution_serializers
-from apps.core.mixins.soft_delete_mixin import SoftDeleteMixin
-from apps.core.mixins.search_mixin import DynamicSearchMixin
-from apps.core.pagination import CustomPageNumberPagination
-from rest_framework.exceptions import APIException
-from apps.product import models as product_models
-from rest_framework.response import Response
-from rest_framework.decorators import action
-from rest_framework import viewsets, filters
-from rest_framework import status
 from django.db import transaction
 from django.db.models import Q
+from rest_framework import status
+from rest_framework import viewsets, filters
+from rest_framework.decorators import action
+from rest_framework.exceptions import APIException
+from rest_framework.response import Response
 
+from apps.core.mixins.search_mixin import DynamicSearchMixin
+from apps.core.mixins.soft_delete_mixin import SoftDeleteMixin
+from apps.core.pagination import CustomPageNumberPagination
+from apps.product import models as product_models
+from apps.product.web.api.v1.serializers import quota_distribution_serializers as distribution_serializers
 from common.helpers import get_organization_by_user
 
 
@@ -157,13 +156,13 @@ class QuotaDistributionViewSet(SoftDeleteMixin, viewsets.ModelViewSet, DynamicSe
         quota_distribution = self.get_object()
 
         # check if distribution has inventory entry
-        if quota_distribution.inventory_entry.exists():
+        if quota_distribution.inventory_entry.exists() and quota_distribution.parent_distribution is not None:
             raise APIException(
-                "امکان حذف این توزیع وجود ندارد. ورود به انبار برای آن ثبت شده است",  # noqa
+                "امکان حذف این توزیع وجود ندارد. ورود به انبار یا توزیعی برای آن ثبت شده است",  # noqa
                 status.HTTP_400_BAD_REQUEST
             )
         try:
-            delete(self.queryset, pk)
+            trash(self.queryset, pk)
             return Response(status=status.HTTP_200_OK)
         except Exception as e:
             return Response(e, status=status.HTTP_204_NO_CONTENT)