проблема при использовании xmlrpc и send_stanza_c2s

Добрый дней.

Пытаюсь через xmlrpc вызвать метод send_stanza_c2s, но происходит ошибка.
В логах пишется:


=INFO REPORT==== 2011-08-26 22:55:42 ===
D(<0.428.0>:ejabberd_commands:314) : Executing command mod_admin_extra:send_stanza_c2s with Args=["admin",
                                                                                                  "localhost",
                                                                                                  "XMLRPC",
                                                                                                  "<iq type='set'><vCard xmlns='vcard-temp'><FN /><N><GIVEN>NAME<GIVEN /><MIDDLE /><FAMILY /></N><NICKNAME>admin</NICKNAME><BDAY /><GENDER /><ADR><HOME /><STREET /><EXTADR /><EXTADD /><LOCALITY /><REGION /><PCODE /><CTRY /><COUNTRY /></ADR><ADR><WORK /><STREET /><EXTADR /><EXTADD /><LOCALITY /><REGION /><PCODE /><CTRY /><COUNTRY /></ADR><ORG><ORGNAME /><ORGUNIT /></ORG><TITLE /><ROLE /><URL /><DESC /><TEL><NUMBER>12345</NUMBER><HOME /></TEL></vCard></iq>"]

=ERROR REPORT==== 2011-08-26 22:55:42 ===
{xmlrpc_http,153,
    {ejabberd_xmlrpc,handler,
        {'EXIT',
            {badarg,
                [{p1_fsm,send_event,2},
                 {ejabberd_xmlrpc,do_command,6},
                 {ejabberd_xmlrpc,try_do_command,6},
                 {xmlrpc_http,eval_payload,6},
                 {tcp_serv,start_session,3},
                 {proc_lib,init_p_do_apply,3}]}}}}

В чем может быть проблема?

Заранее благодарен за ответ.

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