--- /dev/null
+// Copyright 2018 Google LLC.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+//
+
+syntax = "proto3";
+
+package google.ads.googleads.v0.errors;
+
+option csharp_namespace = "Google.Ads.GoogleAds.V0.Errors";
+option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v0/errors;errors";
+option java_multiple_files = true;
+option java_outer_classname = "CustomerFeedErrorProto";
+option java_package = "com.google.ads.googleads.v0.errors";
+option objc_class_prefix = "GAA";
+option php_namespace = "Google\\Ads\\GoogleAds\\V0\\Errors";
+option ruby_package = "Google::Ads::GoogleAds::V0::Errors";
+
+// Proto file describing customer feed errors.
+
+// Container for enum describing possible customer feed errors.
+message CustomerFeedErrorEnum {
+ // Enum describing possible customer feed errors.
+ enum CustomerFeedError {
+ // Enum unspecified.
+ UNSPECIFIED = 0;
+
+ // The received error code is not known in this version.
+ UNKNOWN = 1;
+
+ // An active feed already exists for this customer and place holder type.
+ FEED_ALREADY_EXISTS_FOR_PLACEHOLDER_TYPE = 2;
+
+ // The specified feed is removed.
+ CANNOT_CREATE_FOR_REMOVED_FEED = 3;
+
+ // The CustomerFeed already exists. Update should be used to modify the
+ // existing CustomerFeed.
+ CANNOT_CREATE_ALREADY_EXISTING_CUSTOMER_FEED = 4;
+
+ // Cannot update removed customer feed.
+ CANNOT_MODIFY_REMOVED_CUSTOMER_FEED = 5;
+
+ // Invalid placeholder type.
+ INVALID_PLACEHOLDER_TYPE = 6;
+
+ // Feed mapping for this placeholder type does not exist.
+ MISSING_FEEDMAPPING_FOR_PLACEHOLDER_TYPE = 7;
+
+ // Placeholder not allowed at the account level.
+ PLACEHOLDER_TYPE_NOT_ALLOWED_ON_CUSTOMER_FEED = 8;
+ }
+}