/errors/account_budget_proposal_error.proto

--- v11/errors/account_budget_proposal_error.proto  2022-10-07 15:24:07.000000000 +0000
+++ v12/errors/account_budget_proposal_error.proto  2022-10-07 15:24:09.000000000 +0000
@@ -114,6 +114,10 @@
     // The control setting in user's payments profile doesn't allow budget
     // creation through API. Log in to Google Ads to create budget.
     CANNOT_CREATE_BUDGET_THROUGH_API = 25;
+
+    // Master service agreement has not been signed yet for the Payments
+    // Profile.
+    INVALID_MASTER_SERVICE_AGREEMENT = 26;
   }