* @exception E_SYSTEM A system error has occurred.
* @remarks The recommended data size is under 16KB because a severe system performance degradation may occur for larger messages. @n
* @c E_MAX_EXCEEDED may be returned for messages over 16KB.
* @exception E_SYSTEM A system error has occurred.
* @remarks The recommended data size is under 16KB because a severe system performance degradation may occur for larger messages. @n
* @c E_MAX_EXCEEDED may be returned for messages over 16KB.