Hi,

Probably your caller ID is not in international format and you have to put a '+'
and your
country code in front of it.

Thanks,
Rene


--- In smsmac@yahoogroups.com, "vwinteractive" <vwinteractive@...> wrote:
>
> The sender ID was not accepted. For example, alphanumeric sender ID is not
always
> supported.
>
> Could anyone please walk me through this error code?
>
> Thanks.
>