MSU_TRC_UO
OPLMSU_TRACE(RD(urq), mp, MSU_TRC_UO);
OPLMSU_TRACE(dst_queue, mp, MSU_TRC_UO);
OPLMSU_TRACE(q, mp, MSU_TRC_UO);
case MSU_TRC_UO :
OPLMSU_TRACE(q, mp, MSU_TRC_UO);
OPLMSU_TRACE(q, mp, MSU_TRC_UO);