/errors/criterion_error.proto 

--- v19/errors/criterion_error.proto    2025-04-14 05:29:56.000000000 +0000
+++ v19-1/errors/criterion_error.proto  2025-04-14 05:29:58.000000000 +0000
@@ -524,5 +524,9 @@

     // Brand list can only be negatively targeted for the campaign type.
     ONLY_EXCLUSION_BRAND_LIST_ALLOWED_FOR_CAMPAIGN_TYPE = 158;
+
+    // Cannot positively target locations outside of restricted area for
+    // campaign.
+    LOCATION_TARGETING_NOT_ELIGIBLE_FOR_RESTRICTED_CAMPAIGN = 166;
   }
 }