The Developer Forum is your place to find answers, ask questions, share experiences with other Sinch developers and learn about Sinch products and services. The Developer forum is part of the wider Sinch Support Community, which comprises detailed su...
The table below lists some common SMS error codes with explanation of why they occur: Error code Description Explanation 153 Absent Subscriber Subscriber handset not connected to the network. Likely turned off or outside the area of coverage. 150 Unk...
When sending a message to the same recipient, I sometimes get a status Aborted with error code 412 in my delivery report. From my understanding, this error code represents the following: SMSC rejected the message. The account hasn't been provisioned ...
Hello, I'm having a problem. The text message I sent was replaced with "This is a test message for Sinch. Reply 'Stop' to stop". Using the online test provided by Sinch, the SMS content is normal, and if it is sent by API , the SMS content is replac...
I am new to Sinch and I am having some difficulty. My messages (test messages) indicate they have been sent but the never arrive on my phone. I tried to send a batch the other day, it the system says they have been sent but when I Iook at the status,...
Hello. I'm having an issue retrieving incoming messages using the SMS API. When using the Python example in here, with the service plan id, api token, and url displayed in my dashboard, I receive only an empty list. Just in case, I checked that there...