/errors/reach_plan_error.proto

--- v14/errors/reach_plan_error.proto   2023-10-18 04:25:28.000000000 +0000
+++ v15/errors/reach_plan_error.proto   2023-10-18 04:25:36.000000000 +0000
@@ -40,5 +40,11 @@

     // Not forecastable due to missing rate card data.
     NOT_FORECASTABLE_MISSING_RATE = 2;
+
+    // Not forecastable due to not enough inventory.
+    NOT_FORECASTABLE_NOT_ENOUGH_INVENTORY = 3;
+
+    // Not forecastable due to account not being enabled.
+    NOT_FORECASTABLE_ACCOUNT_NOT_ENABLED = 4;
   }
 }