REFERENCE(IV_OBJTYPE) TYPE OXT_PARAMVALUE
REFERENCE(IV_OBJ_TNAME) TYPE OXT_PARAMVALUE OPTIONAL
REFERENCE(EV_KEY_STR) TYPE OXT_PARAMVALUE
VALUE(IV_PARAMVALUE) TYPE OXT_PARAMVALUE
VALUE(EV_PARAMVALUE) TYPE OXT_PARAMVALUE
REFERENCE(IV_TABKEY) TYPE OXT_PARAMVALUE