I created a new sandbox account for testing the SMS API. I then created a console app (per ringcentral instructions) and tested the API using the sand box credentials. Connecting to the API works fine but returns this error when trying to send a test SMS:
Content: {
"errorCode" : "FeatureNotAvailable",
"message" : "The requested feature is not available",
"errors" : [ {
"errorCode" : "MSG-242",
"message" : "The requested feature is not available"
} ]
}.
I have made sure I've added the correct features to the sandbox app (per the instructions) but it appears it is not setting the SMS feature to true.
This is a problem with the SANDBOX app, I haven't made it to production due to the fact I can't send an SMS in the sandbox app.
Thanks in advance.