Error codes are displayed if there's an issue in the message sent by you. Click on the respective code to find out the reason for failed SMS and also to know what that particular code means.
You can also find the reasons for all the error codes for API below:
| 101 | Missing mobile number | ||
| 102 | Missing message | ||
| 104 | Missing username | ||
| 105 | Missing password | ||
| 201 | Invalid username or password. 201 also appears in case the XML code triggered is incorrect. | ||
| 202 | Invalid mobile number | ||
| 203 | Invalid sender ID | ||
| 207 | Invalid authentication key | ||
| 208 | IP is blacklisted | ||
| 209 | Default route not found | ||
| 210 | Route could not be determined. Please contact support | ||
| 301 | User does not have sufficient balance to send SMS | ||
| 302 | Expired user account | ||
| 303 | Banned user account | ||
| 306 | This route is currently unavailable | ||
| 307 | Schedule time is incorrect | ||
| 308 | Campaign name cannot be more than 32 characters | ||
| 309 | Selected group(s) does not belong to you | ||
| 310 | SMS is too long. System paused this request automatically | ||
| 311 | When the same SMS content is sent to the same number within 10 seconds. This is a security feature used to avoid multiple deliveries. The first SMS will be delivered and the second will be rejected. The balance will also be deducted only once. | ||
| 418 | IP not whitelisted | ||
| 506 | Internal error, please contact your account manager | ||
| 601 | Internal error, please contact your account manager | ||
| 602 | Your current route is disabled, kindly select another route | ||
| 603 | This sender ID is blacklisted, please use a different sender ID | ||
| 604 | Please enter at least one correct number to send SMS | ||
| 606 | Scheduled date cannot be more than three weeks | ||
| 607 | Please enter campaign name | ||
| 608 | Scheduled SMS cannot be less than current end time |