The following table provides an overview about the SendSMSGate Gateway error codes.

The service will return an error message.

Possible error messages:
Not enough data to send
Your account is blocked
Enter a phone number.
The phone number is in the stop list.
This direction is closed for you.
This direction is closed.
The phone number must be less than 15 characters.
You have run out of SMS. To resolve the problem, contact the manager.
Text of SMS was rejected by the moderator.
No sender ID
The sender must not exceed 15 characters for digital numbers and 11 characters for alphanumeric
No SMS content.
There is no such sender.
The sender did not pass moderation

In case you received some error message, please contact with support team to resolve problem.