From e191aed0145a71bfe2de14d60a95826f1ebb1a9f Mon Sep 17 00:00:00 2001
From: huzhenyuan <huzhenyuan@tron.network>
Date: Fri, 11 May 2018 15:31:21 +0800
Subject: [PATCH] add grpc return type:server busy

---
 api/api.proto | 1 +
 1 file changed, 1 insertion(+)

diff --git a/api/api.proto b/api/api.proto
index 552c9534b28..cd4309e3605 100644
--- a/api/api.proto
+++ b/api/api.proto
@@ -329,6 +329,7 @@ message Return {
     TAPOS_ERROR = 6;
     TOO_BIG_TRANSACTION_ERROR = 7;
     TRANSACTION_EXPIRATION_ERROR = 8;
+    SERVER_BUSY = 9;
     OTHER_ERROR = 20;
   }