REFERENCE(CS_HIERARCHY_HEADER) TYPE TREEV_HHDR
REFERENCE(F_HIERARCHY_HEADER) TYPE TREEV_HHDR
REFERENCE(C_STRUC_HIERACHY_HEADER) TYPE TREEV_HHDR
REFERENCE(IS_HIERARCHY_HEADER) TYPE TREEV_HHDR
REFERENCE(HIERARCHY_HEADER) TYPE TREEV_HHDR