Common SMS Error Codes

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SMPP Error Codes

For more details of SMPP error codes, refer to the Common SMS SMPP Statuses and Error Codes Explained article for a list of common SMPP error codes with troubleshooting steps.

HTTP Error Codes

For more details of refer the Common SMS HTTP Statuses and Codes Explained article for a list of common HTTP error codes with troubleshooting steps.

Learn more about and try our Sinch SMS

Take a look at the Sinch SMS Product page to learn about Sinch's SMS products, or click here to sign up to our self-service portal and get started  and send your first message today!

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Learn how to get started with SMS by watching this step-by-step tutorial. The video explains  the basics of SMS and shows you how easy it is to send your first message with Sinch:

Sign up to the Sinch Build Dashboard and get started today or take a look at the Sinch SMS Product page to learn more about our SMS products.