// Copyright 2021 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.v4.errors;

import "google/api/annotations.proto";

option csharp_namespace = "Google.Ads.GoogleAds.V4.Errors";
option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v4/errors;errors";
option java_multiple_files = true;
option java_outer_classname = "RequestErrorProto";
option java_package = "com.google.ads.googleads.v4.errors";
option objc_class_prefix = "GAA";
option php_namespace = "Google\\Ads\\GoogleAds\\V4\\Errors";
option ruby_package = "Google::Ads::GoogleAds::V4::Errors";

// Proto file describing request errors.

// Container for enum describing possible request errors.
message RequestErrorEnum {
  // Enum describing possible request errors.
  enum RequestError {
    // Enum unspecified.
    UNSPECIFIED = 0;

    // The received error code is not known in this version.
    UNKNOWN = 1;

    // Resource name is required for this request.
    RESOURCE_NAME_MISSING = 3;

    // Resource name provided is malformed.
    RESOURCE_NAME_MALFORMED = 4;

    // Resource name provided is malformed.
    BAD_RESOURCE_ID = 17;

    // Customer ID is invalid.
    INVALID_CUSTOMER_ID = 16;

    // Mutate operation should have either create, update, or remove specified.
    OPERATION_REQUIRED = 5;

    // Requested resource not found.
    RESOURCE_NOT_FOUND = 6;

    // Next page token specified in user request is invalid.
    INVALID_PAGE_TOKEN = 7;

    // Next page token specified in user request has expired.
    EXPIRED_PAGE_TOKEN = 8;

    // Page size specified in user request is invalid.
    INVALID_PAGE_SIZE = 22;

    // Required field is missing.
    REQUIRED_FIELD_MISSING = 9;

    // The field cannot be modified because it's immutable. It's also possible
    // that the field can be modified using 'create' operation but not 'update'.
    IMMUTABLE_FIELD = 11;

    // Received too many entries in request.
    TOO_MANY_MUTATE_OPERATIONS = 13;

    // Request cannot be executed by a manager account.
    CANNOT_BE_EXECUTED_BY_MANAGER_ACCOUNT = 14;

    // Mutate request was attempting to modify a readonly field.
    // For instance, Budget fields can be requested for Ad Group,
    // but are read-only for adGroups:mutate.
    CANNOT_MODIFY_FOREIGN_FIELD = 15;

    // Enum value is not permitted.
    INVALID_ENUM_VALUE = 18;

    // The developer-token parameter is required for all requests.
    DEVELOPER_TOKEN_PARAMETER_MISSING = 19;

    // The login-customer-id parameter is required for this request.
    LOGIN_CUSTOMER_ID_PARAMETER_MISSING = 20;

    // page_token is set in the validate only request
    VALIDATE_ONLY_REQUEST_HAS_PAGE_TOKEN = 21;

    // return_summary_row cannot be enabled if request did not select any
    // metrics field.
    CANNOT_RETURN_SUMMARY_ROW_FOR_REQUEST_WITHOUT_METRICS = 29;

    // return_summary_row should not be enabled for validate only requests.
    CANNOT_RETURN_SUMMARY_ROW_FOR_VALIDATE_ONLY_REQUESTS = 30;

    // return_summary_row parameter value should be the same between requests
    // with page_token field set and their original request.
    INCONSISTENT_RETURN_SUMMARY_ROW_VALUE = 31;

    // The total results count cannot be returned if it was not requested in the
    // original request.
    TOTAL_RESULTS_COUNT_NOT_ORIGINALLY_REQUESTED = 32;
  }


}