Table 1. Restcomm API Error and Warning Reference
Error Code Category Error Summary Cause/Solution

10001

Account

Account not initialized

Make sure account is initialized in the Admin UI

10002

Account

10003

Account

10004

Account

11001

Voice

11002

Voice

11003

Voice

11004

Voice

12001

SMS

12002

SMS

12003

SMS

12004

SMS

13001

SMPP

There was an error sending SMS to SMPP endpoint

Make sure SMPP is correctly configured in the advanced.conf file

13002

SMPP

13003

SMPP

13004

SMPP

14001

Client

14002

Client

14003

Client

14004

Client

15001

USSD

15002

USSD

15003

USSD

15004

USSD