st2 delete error

gistfile1.txt

st2 --debug rule delete 550a9548e9720f11330cf940
# -------- begin 50764816 request ----------
curl -X GET -H  'Connection: keep-alive' -H  'Accept-Encoding: gzip, deflate' -H  'Accept: */*' -H  'User-Agent: python-requests/2.5.3 CPython/2.7.5 Linux/3.11.10-301.fc20.x86_64' 'http://localhost:9101/v1/rules/?name=550a9548e9720f11330cf940'
# -------- begin 50764816 response ----------
[]
# -------- end 50764816 response ------------

# -------- begin 50764816 request ----------
curl -X GET -H  'Connection: keep-alive' -H  'Accept-Encoding: gzip, deflate' -H  'Accept: */*' -H  'User-Agent: python-requests/2.5.3 CPython/2.7.5 Linux/3.11.10-301.fc20.x86_64' http://localhost:9101/v1/rules/550a9548e9720f11330cf940
# -------- begin 50764816 response ----------
{
    "faultstring": "Missing TriggerDB object for rule 550a9548e9720f11330cf940"
}
# -------- end 50764816 response ------------

Rule "550a9548e9720f11330cf940" is not found.

Client settings:
----------------
ST2_BASE_URL: http://localhost
ST2_AUTH_URL: https://localhost:9100
ST2_API_URL: http://localhost:9101/v1

Proxy settings:
---------------
HTTP_PROXY: 
HTTPS_PROXY: 

Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/st2client/shell.py", line 178, in run
    args.func(args)
  File "/usr/lib/python2.7/site-packages/st2client/commands/resource.py", line 413, in run_and_print
    raise OperationFailureException('Resource %s not found.' % resource_id)
OperationFailureException: Resource 550a9548e9720f11330cf940 not found.