[SR-Users] Nathelper Error Message

Any help solving this error message from kamailio server 4.0 Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 00:31:07 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:14 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:23 kmlsvr /usr/local/sbin/kamailio[27167]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 03:09:26 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 04:24:24 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:28:11 kmlsvr /usr/local/sbin/kamailio[27168]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 06:37:08 kmlsvr /usr/local/sbin/kamailio[27166]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nhelpr_funcs.c:195]: message body has length zero Oct 1 08:22:55 kmlsvr /usr/local/sbin/kamailio[27169]: ERROR: nathelper [nathelper.c:1640]: cannot extract body from msg! -- Kethzer Docteur