DELIVERY ERROR CODES

No.	Error Code	Error Message
1.	1000	Invalid argument from request.
2.	1001	API key is invalid.
3.	1002	Delivery with D.O. # already exists on requested date.
4.	1003	Delivery with D.O. # not found on requested date.
5.	1004	Delivery with D.O. # not editable.
6.	1005	Delivery with D.O. # not deletable.

SAMPLE ERROR RESPONSE JSON #1

{
   "info":{
      "status":"failed",
      "error":{
         "code":1001,
         "message":"API key is invalid"
      }
   }
}

SAMPLE ERROR RESPONSE JSON #2

{
   "info":{
      "status":"ok",
      "failed":1
   },
   "results":[
      {
         "date":"2014-02-13",
         "do":"DO140213001",
         "status":"failed",
         "errors":[
            {
               "code":1002,
               "message":"Delivery with D.O. # DO140213001 already exists on 2014-02-13."
            }
         ]
      }
   ]
}