Error no.	HTTP status code	Description
0	200	NO_ERROR description:_ No error.
0	201	NO_ERROR description:_ No error.
1	500	ERROR_SYSTEM_FAILURE description:_ System Failure.
2	405	ERROR_METHOD_NOT_ALLOWED description:_ Method Not Allowed.
3	404	ERROR_NOT_FOUND description:_ Not Found.
4	500	ERROR_DB_FAILURE description:_ Database Failure.
5	500	ERROR_DB_RECOVERING description:_ Database Recovering.
6	500	ERROR_DB_RECOVERED_FAIL description:_ Database Recovered Failed.
7	500	ERROR_QUEUE_RECOVERING description:_ Queue Recovering.
8	500	ERROR_QUEUE_FAILURE description:_ Queue Failure.
9	500	ERROR_QUEUE_RECOVERED_FAIL description:_ Queue Recovered Failed.
10	500	ERROR_CACHE_FAILURE description:_ Cache Failure.
11	500	ERROR_CACHE_RECOVERING description:_ Cache Recovering.
12	500	ERROR_CACHE_RECOVERED_FAIL description:_ Cache Recovered Failed.
13	500	ERROR_CONNECTION_TIMEOUT description:_ Connection Timeout.
14	500	ERROR_CONNECTION_REFUSED description:_ Connection Refused.
15	500	ERROR_CONNECTION_FAILURE description:_ Connection Failure.
50	500	ERROR_JSON_MARSHAL description:_ JSON Marshal failed.
51	500	ERROR_JSON_UNMARSHAL description:_ JSON Unmarshal failed.
52	500	ERROR_GIN_VARIABLE_NOT_FOUND description:_ GIN variable not found.
53	500	ERROR_QUERY_STRING description:_ Querystring values failed.
54	500	ERROR_MAKE_REQUEST description:_ Cannot make request for request to client.
55	500	ERROR_IO_BODY description:_ Cannot read response from client.
56	400	ERROR_FORM description:_ Form is invalid.
100	401	ERROR_AUTHENTICATION_FAILED description:_ Authentication failed.
101	403	ERROR_API_KEY_SUSPENDED description:_ This API key has been suspended.
102	403	ERROR_IP_SUSPENDED description:_ This IP has been suspended.
103	500	ERROR_IP_WHITELIST description:_ IP Whitelist failed.
104	403	ERROR_IP_NOT_ALLOWED description:_ This IP is not allowed.
105	404	ERROR_USER_NOT_FOUND description:_ User not found.
106	403	ERROR_USER_BLOCKED description:_ User has been blocked.
107	404	ERROR_USER_PROFILE_NOT_FOUND description:_ User profile not found.
108	403	ERROR_USER_TRIAL description:_ You are a trial member that can use the registered phone number only.
109	400	ERROR_FORCE description:_ Force is invalid.
110	400	ERROR_SENDER description:_ Sender is invalid.
111	404	ERROR_SENDER_NOT_FOUND description:_ Sender not found.
112	400	ERROR_MESSAGE description:_ The message is invalid.
113	400	ERROR_MESSAGE_TOO_LONG description:_ The message is too long.
114	400	ERROR_MSISDN description:_ MSISDN is invalid.
115	400	ERROR_MSISDN_EXCEEDED_LIMIT description:_ MSISDN exceeded the limit.
116	423	ERROR_INSUFFICIENT_CREDIT description:_ Insufficient credit.
118	400	ERROR_CALLBACK_URL description:_ Callback Url is invalid.
119	400	ERROR_CALLBACK_METHOD description:_ You can choose callback method are GET, POST or PUT method.
120	400	ERROR_SCHEDULED_DELIVERY description:_ Scheduled delivery must be ISO-8601 (RFC-3339) format
121	400	ERROR_SCHEDULED_DELIVERY_TOO_FAR description:_ Scheduled delivery must be less than 1 year.
122	400	ERROR_SCHEDULED_DELIVERY_TIMEZONE description:_ Scheduled delivery must be used Asia/Bangkok timezone (+07:00).
123	400	ERROR_TAGS description:_ Tags is invalid.
124	400	ERROR_TAGS_EXCEEDED_LENGTH description:_ Tags exceeded the limit.
125	500	ERROR_TAGS_CREATE description:_ Cannot create new tags.
126	400	ERROR_TAGS_EXIST description:_ Tags exist.
128	403	ERROR_API_KEY_DISABLED description:_ This API key has been disabled.
131	500	ERROR_SCHEDULED_DELIVERY_CREATE description:_ Cannot create scheduled delivery.
132	500	ERROR_PUBLISH_OUTBOUND description:_ Cannot publish outbound SMS data.
133	500	ERROR_API_KEY_DELETE_CACHE description:_ Cannot delete cache of api_key.
134	404	ERROR_ACC_ID_NOT_FOUND description:_ Acc ID not found.
135	500	ERROR_USER_TEMPLATE description:_ User template failure.
136	400	ERROR_USER_TEMPLATE_NOT_MATCH description:_ User template not match.
137	400	ERROR_TTL_FORMAT description:_ ttl expire must be HH:mm format
138	400	ERROR_TTL description:_ Expiration period is invalid, expire time must be more than 5 minutes and not more than 11 hours.