/errors/criterion_error.proto 

--- v21/errors/criterion_error.proto    2025-10-07 23:35:19.000000000 +0000
+++ v22/errors/criterion_error.proto    2025-10-07 23:35:28.000000000 +0000
@@ -556,5 +556,11 @@
     // The operation failed because the campaign is missing the
     // self-declaration on political advertising status in the EU.
     MISSING_EU_POLITICAL_ADVERTISING_SELF_DECLARATION = 176;
+
+    // Targeting this UserList is not allowed for this campaign type.
+    INVALID_CAMPAIGN_TYPE_FOR_THIRD_PARTY_PARTNER_DATA_LIST = 177;
+
+    // The user list cannot be used while it is pending privacy review.
+    CANNOT_ADD_USER_LIST_PENDING_PRIVACY_REVIEW = 178;
   }
 }