mostlyserious/riak-js — pull request #177 by domasx2 (2013-05-30 07:19:58+00:00)
Title: 201 is a normal status code

201 is returned by riak when saving data without specifying a key. Riak will then generate a key by itself and return 201 'CREATED', which was being treated as an error.

http://docs.basho.com/riak/1.2.0/tutorials/fast-track/Basic-Riak-API-Operations/