VALUE(E_CAL_ID1) LIKE IBKK42-CAL_ID1
VALUE(I_CALENDAR1) LIKE IBKK42-CAL_ID1 OPTIONAL
REFERENCE(I_FACTORY_CALENDAR1) TYPE IBKK42-CAL_ID1 OPTIONAL
REFERENCE(I_CAL_ID1) LIKE BKK42-CAL_ID1
VALUE(I_CALENDAR1) LIKE IBKK42-CAL_ID1