Failed to create index(view)

tuqquery.tuq_index.QueriesViewsTests.test_explain_index_attr,GROUP=EXPLAIN;INDEX;P0
unable to create an index

RUN QUERY CREATE INDEX my_attr_index0 ON default(join_yr)
{u'status': u'errors', u'errors': [{u'msg': u'Failed to create view my_attr_index0 - cause: error executing view req at http://127.0.0.1:8092/default/_design/ddl_my_attr_index0/_view/my_attr_index0?end_key=%5B%22thing%22%2C%7B%7D%5D&stale=false&start_key=%5B%22thing%22%5D: 404 Object Not Found -

{"error":"not_found","reason":"Design document _design/ddl_my_attr_index0 not found"}

\n', u'code': 13000}], u'results': [], u'metrics':

{u'elapsedTime': u'12.349012s', u'executionTime': u'12.349012s', u'resultSize': 0, u'resultCount': 0, u'errorCount': 1}

, u'requestID': u'17e29173-5d05-4f8b-b797-1d0bb4df67df', u'signature': None}

attaching log