diff --git a/errors/v1/msg.proto b/errors/v1/msg.proto
index 00e9626..775497b 100644
--- a/errors/v1/msg.proto
+++ b/errors/v1/msg.proto
@@ -112,6 +112,8 @@ enum ErrCode {
   RECIPIENT_IS_NOT_IN_WHITE_LIST = 7032;
   MOBILE_NATIONAL_ID_MISS_MATCH = 7033;
   NOT_ENOUGH_LOCKED_BALANCE = 7034;
+  NOT_ENOUGH_BALANCE_TO_LOCK = 7035;
+
 
   // Server errors
   SERVER_ERROR_FREEZED_BALANCE_NEGATIVE = 8000;