ec MR_VERSION_HIGH,
"Client query version is newer than server"
+ec MR_RESERVED,
+ "That name is reserved"
+
+ec MR_QUALITY,
+ "Password is too simple"
+
+ec MR_CONTAINER,
+ "No such container"
+
+ec MR_NEW_CONTAINER_NAME,
+ "The new container name is invalid"
+
+ec MR_ACCOUNT_NUMBER,
+ "No such account number"
+
end