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Status Codes and Messages

The list of replies returned to API requests by Message Center servers is as follows.

Status CodeStatus Message
110Sending message
111Message sent
112Failed to send message
113Order in progress
114Order has been shipped
115Failed to submit order
200Operation successful
400The request could not be resolved
401Incorrect membership information
402Insufficient balance
404API does not have requested method
450Submitted header is not available for use
451Repeating order
452Message recipients are incorrect
453Order size exceeded
454Message text is empty
455Order not found
456Order shipping date has not come yet
457Incorrect format of message sending date
503Server temporarily unavailable