/errors/campaign_goal_config_error.proto

--- v25/errors/campaign_goal_config_error.proto 2026-09-23 19:45:55.000000000 +0000
+++ v26/errors/campaign_goal_config_error.proto 2026-10-09 18:55:52.000000000 +0000
@@ -1,90 +1,102 @@
 // Copyright 2026 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.v25.errors;
+package google.ads.googleads.v26.errors;

-option csharp_namespace = "Google.Ads.GoogleAds.V25.Errors";
-option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v25/errors;errors";
+option csharp_namespace = "Google.Ads.GoogleAds.V26.Errors";
+option go_package = "google.golang.org/genproto/googleapis/ads/googleads/v26/errors;errors";
 option java_multiple_files = true;
 option java_outer_classname = "CampaignGoalConfigErrorProto";
-option java_package = "com.google.ads.googleads.v25.errors";
+option java_package = "com.google.ads.googleads.v26.errors";
 option objc_class_prefix = "GAA";
-option php_namespace = "Google\\Ads\\GoogleAds\\V25\\Errors";
-option ruby_package = "Google::Ads::GoogleAds::V25::Errors";
+option php_namespace = "Google\\Ads\\GoogleAds\\V26\\Errors";
+option ruby_package = "Google::Ads::GoogleAds::V26::Errors";

 // Proto file describing campaign goal config errors.

 // Container for enum describing possible campaign goal config errors.
 message CampaignGoalConfigErrorEnum {
   // Enum describing possible campaign goal config errors.
   enum CampaignGoalConfigError {
     // Enum unspecified.
     UNSPECIFIED = 0;

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

     // Goal is either removed or does not exist for this account.
     GOAL_NOT_FOUND = 3;

     // Campaign is either removed or does not exist.
     CAMPAIGN_NOT_FOUND = 4;

     // If high lifetime value is present then value should be present.
     HIGH_LIFETIME_VALUE_PRESENT_BUT_VALUE_ABSENT = 9;

     // High lifetime value should be greater than value.
     HIGH_LIFETIME_VALUE_LESS_THAN_OR_EQUAL_TO_VALUE = 10;

     // When using customer lifecycle optimization goal, campaign type should be
     // supported.
     CUSTOMER_LIFECYCLE_OPTIMIZATION_CAMPAIGN_TYPE_NOT_SUPPORTED = 11;

     // Customer must be allowlisted to use retention only goal.
     CUSTOMER_NOT_ALLOWLISTED_FOR_RETENTION_ONLY = 12;

     // New customer acquisition customer lifecycle optimization goal targeting
     // only new customers should not have campaign override values set.
     CAMPAIGN_OVERRIDE_VALUES_SET_FOR_NEW_CUSTOMER_ACQUISITION_TARGET_SPECIFIC_OPTION =
         13;

     // New customer acquisition customer lifecycle optimization goal campaign
     // override high lifetime values should only be set for supported campaign
     // type.
     CAMPAIGN_OVERRIDE_HIGH_LIFETIME_VALUE_NOT_SUPPORTED_FOR_CAMPAIGN_TYPE = 14;

     // Error when the campaign is attempting to combine incompatible CLO goals.
     CANNOT_USE_INCOMPATIBLE_CLO_GOALS = 15;

     // At least one mode (either enabling bid adjustments or showing benefits in
     // PLA) must be enabled for loyalty retention goal.
     LOYALTY_RETENTION_GOAL_INVALID_MODE = 16;

     // When using the customer lifecycle optimization goal, the value multiplier
     // must be present if the high lifetime value multiplier is present.
     HIGH_LIFETIME_VALUE_MULTIPLIER_PRESENT_BUT_VALUE_MULTIPLIER_ABSENT = 17;

     // When using the customer lifecycle optimization goal, the high lifetime
     // value multiplier must be strictly greater than the value multiplier.
     HIGH_LIFETIME_VALUE_MULTIPLIER_LESS_THAN_OR_EQUAL_TO_VALUE_MULTIPLIER = 18;

     // The high lifetime value multiplier for campaign-level overrides in
     // customer lifecycle optimization (new customer acquisition) is only
     // supported for certain campaign types.
     CAMPAIGN_OVERRIDE_HIGH_LIFETIME_VALUE_MULTIPLIER_NOT_SUPPORTED_FOR_CAMPAIGN_TYPE =
         19;
+
+    // Local Services conversion goals cannot be unlinked from a Local Services
+    // Performance Max campaign.
+    CANNOT_UNLINK_LOCAL_SERVICES_GOAL_FROM_LOCAL_SERVICES_CAMPAIGN = 20;
+
+    // Non-Local Services conversion goals are not allowed for a Local Services
+    // Performance Max campaign.
+    GOAL_NOT_ALLOWED_FOR_LOCAL_SERVICES_CAMPAIGN = 21;
+
+    // Local Services conversion goals cannot be used on a non-Local Services
+    // campaign.
+    LOCAL_SERVICES_GOAL_NOT_ALLOWED_FOR_NON_LOCAL_SERVICES_CAMPAIGN = 22;
   }
 }