diff --git a/app/controllers/api/transformation_mappings_controller.rb b/app/controllers/api/transformation_mappings_controller.rb
index aeb78be92a..33183a1733 100644
--- a/app/controllers/api/transformation_mappings_controller.rb
+++ b/app/controllers/api/transformation_mappings_controller.rb
@@ -26,7 +26,7 @@ def edit_resource(type, id, data)
 
     def validate_vms_resource(type, id, data = {})
       transformation_mapping = resource_search(id, type, collection_class(type))
-      (transformation_mapping.search_vms_and_validate(data["import"]) || {}).tap do |res|
+      (transformation_mapping.search_vms_and_validate(data["import"], data["service_template_id"]) || {}).tap do |res|
         %w(valid_vms invalid_vms conflict_vms).each do |key|
           next unless res.key?(key)
           res[key].each do |entry|
diff --git a/spec/requests/transformation_mappings_spec.rb b/spec/requests/transformation_mappings_spec.rb
index 83392305df..cb74db24ec 100644
--- a/spec/requests/transformation_mappings_spec.rb
+++ b/spec/requests/transformation_mappings_spec.rb
@@ -305,6 +305,83 @@ def href_slug(obj)
           expect(updated_mapping_destination).to match_array(reference_destination)
           expect(transformation_mapping.transformation_mapping_items.count).to eq(TransformationMappingItem.all.count)
         end
+
+        context "can validate vms with csv data and service_template_id are specified" do
+          it "vm belongs to the service_template record" do
+            api_basic_authorize(action_identifier(:transformation_mappings, :validate_vms, :resource_actions, :post))
+            ems_source = FactoryGirl.create(:ext_management_system)
+            ems_destination = FactoryGirl.create(:ext_management_system)
+            source_cluster = FactoryGirl.create(:ems_cluster, :ext_management_system => ems_source)
+            destination_cluster = FactoryGirl.create(:ems_cluster, :ext_management_system => ems_destination)
+            transformation_mapping =
+              FactoryGirl.create(:transformation_mapping,
+                                 :transformation_mapping_items => [TransformationMappingItem.new(:source => source_cluster, :destination => destination_cluster)])
+            vm = FactoryGirl.create(:vm_vmware, :ems_cluster => source_cluster, :ext_management_system => ems_source)
+            service_template = FactoryGirl.create(:service_template_transformation_plan)
+
+            FactoryGirl.create(
+              :service_resource,
+              :resource         => vm,
+              :service_template => service_template,
+              :status           => "Active"
+            )
+
+            request = {
+              "action"              => "validate_vms",
+              "import"              => [
+                {"name" => vm.name, "uid" => vm.uid_ems}
+              ],
+              "service_template_id" => service_template.id.to_s
+            }
+            post(api_transformation_mapping_url(nil, transformation_mapping), :params => request)
+
+            expected = {
+              "valid"      => [a_hash_including("name" => vm.name, "id" => vm.id.to_s, "status" => "ok", "reason" => "ok", "cluster" => source_cluster.name)],
+              "invalid"    => [],
+              "conflicted" => []
+            }
+            expect(response).to have_http_status(:ok)
+            expect(response.parsed_body).to include(expected)
+          end
+
+          it "vm does not belong to the service_template record" do
+            api_basic_authorize(action_identifier(:transformation_mappings, :validate_vms, :resource_actions, :post))
+            source_ems = FactoryGirl.create(:ext_management_system)
+            source_cluster = FactoryGirl.create(:ems_cluster, :ext_management_system => source_ems)
+            destination_ems = FactoryGirl.create(:ext_management_system)
+            destination_cluster = FactoryGirl.create(:ems_cluster, :ext_management_system => destination_ems)
+            transformation_mapping =
+              FactoryGirl.create(:transformation_mapping,
+                                 :transformation_mapping_items => [TransformationMappingItem.new(:source => source_cluster, :destination => destination_cluster)])
+            vm = FactoryGirl.create(:vm_vmware, :ems_cluster => source_cluster, :ext_management_system => source_ems)
+            service_template = FactoryGirl.create(:service_template_transformation_plan)
+            service_template2 = FactoryGirl.create(:service_template_transformation_plan)
+
+            FactoryGirl.create(
+              :service_resource,
+              :resource         => vm,
+              :service_template => service_template,
+              :status           => "Active"
+            )
+
+            request = {
+              "action"              => "validate_vms",
+              "import"              => [
+                {"name" => vm.name, "uid" => vm.uid_ems}
+              ],
+              "service_template_id" => service_template2.id.to_s
+            }
+            post(api_transformation_mapping_url(nil, transformation_mapping), :params => request)
+
+            expected = {
+              "valid"      => [],
+              "invalid"    => [a_hash_including("name" => vm.name, "reason" => "in_other_plan")],
+              "conflicted" => []
+            }
+            expect(response).to have_http_status(:ok)
+            expect(response.parsed_body).to include(expected)
+          end
+        end
       end
     end