Errors

3 articles available

SMS Delivery Error Codes Reference

These codes correspond to standard SMPP/GSM protocol error statuses returned by operators. You will find them in the details of each message under Reports ...

Common HTTP API Errors and How to Fix Them

Each error response includes a JSON body with an error.code and error.message field detailing precisely the cause.

Common WhatsApp Business Errors

The model used has not yet been validated by Meta, or has been rejected. Check its status in WhatsApp > Templates.