diff --git a/src/modules/item-related/item-category/domain/usecases/managers/batch-delete-item-category.manager.ts b/src/modules/item-related/item-category/domain/usecases/managers/batch-delete-item-category.manager.ts
index 5e0d7fc..ef68712 100644
--- a/src/modules/item-related/item-category/domain/usecases/managers/batch-delete-item-category.manager.ts
+++ b/src/modules/item-related/item-category/domain/usecases/managers/batch-delete-item-category.manager.ts
@@ -24,7 +24,13 @@ export class BatchDeleteItemCategoryManager extends BaseBatchDeleteManager<ItemC
   }
 
   get validateRelations(): validateRelations[] {
-    return [{ relation: 'items' }];
+    return [
+      {
+        relation: 'items',
+        message:
+          'Gagal! tidak dapat mengubah tipe item karena sudah berelasi dengan item',
+      },
+    ];
   }
 
   get entityTarget(): any {
diff --git a/src/modules/item-related/item-category/domain/usecases/managers/batch-inactive-item-category.manager.ts b/src/modules/item-related/item-category/domain/usecases/managers/batch-inactive-item-category.manager.ts
index 52af031..fb57a4b 100644
--- a/src/modules/item-related/item-category/domain/usecases/managers/batch-inactive-item-category.manager.ts
+++ b/src/modules/item-related/item-category/domain/usecases/managers/batch-inactive-item-category.manager.ts
@@ -24,7 +24,13 @@ export class BatchInactiveItemCategoryManager extends BaseBatchUpdateStatusManag
   }
 
   get validateRelations(): validateRelations[] {
-    return [{ relation: 'items' }];
+    return [
+      {
+        relation: 'items',
+        message:
+          'Gagal! tidak dapat mengubah tipe item karena sudah berelasi dengan item',
+      },
+    ];
   }
 
   get entityTarget(): any {
diff --git a/src/modules/item-related/item-category/domain/usecases/managers/delete-item-category.manager.ts b/src/modules/item-related/item-category/domain/usecases/managers/delete-item-category.manager.ts
index c79daa6..019495e 100644
--- a/src/modules/item-related/item-category/domain/usecases/managers/delete-item-category.manager.ts
+++ b/src/modules/item-related/item-category/domain/usecases/managers/delete-item-category.manager.ts
@@ -27,7 +27,13 @@ export class DeleteItemCategoryManager extends BaseDeleteManager<ItemCategoryEnt
   }
 
   get validateRelations(): validateRelations[] {
-    return [{ relation: 'items' }];
+    return [
+      {
+        relation: 'items',
+        message:
+          'Gagal! tidak dapat mengubah tipe item karena sudah berelasi dengan item',
+      },
+    ];
   }
 
   get entityTarget(): any {
diff --git a/src/modules/item-related/item-category/domain/usecases/managers/inactive-item-category.manager.ts b/src/modules/item-related/item-category/domain/usecases/managers/inactive-item-category.manager.ts
index 6b5270c..dd41283 100644
--- a/src/modules/item-related/item-category/domain/usecases/managers/inactive-item-category.manager.ts
+++ b/src/modules/item-related/item-category/domain/usecases/managers/inactive-item-category.manager.ts
@@ -27,7 +27,13 @@ export class InactiveItemCategoryManager extends BaseUpdateStatusManager<ItemCat
   }
 
   get validateRelations(): validateRelations[] {
-    return [{ relation: 'items' }];
+    return [
+      {
+        relation: 'items',
+        message:
+          'Gagal! tidak dapat mengubah tipe item karena sudah berelasi dengan item',
+      },
+    ];
   }
 
   get entityTarget(): any {
diff --git a/src/modules/item-related/item-category/domain/usecases/managers/update-item-category.manager.ts b/src/modules/item-related/item-category/domain/usecases/managers/update-item-category.manager.ts
index 64e9e0c..5dee071 100644
--- a/src/modules/item-related/item-category/domain/usecases/managers/update-item-category.manager.ts
+++ b/src/modules/item-related/item-category/domain/usecases/managers/update-item-category.manager.ts
@@ -27,11 +27,17 @@ export class UpdateItemCategoryManager extends BaseUpdateManager<ItemCategoryEnt
   }
 
   get validateRelations(): validateRelations[] {
-    return [
-      {
-        relation: 'items',
-      },
-    ];
+    if (this.data.item_type != this.oldData.item_type) {
+      return [
+        {
+          relation: 'items',
+          message:
+            'Gagal! tidak dapat mengubah tipe item karena sudah berelasi dengan item',
+        },
+      ];
+    } else {
+      return [];
+    }
   }
 
   get uniqueColumns(): columnUniques[] {