Function Module To Add Days To A Date

Function module \’BKK_ADD_WORKINGDAY\’ is a nice FM that allows to add days to a date. The function module can also consider non-working days (like Saturday, Sunday and public holidays) based on the calendar maintained in the the system.

Below is a sample code of how to use the function module \’BKK_ADD_WORKINGDAY\’.

REPORT zadddaystodate.

*Data Declarations:
*Constants:
CONSTANTS:
  lc_number_of_days_to_add TYPE i            VALUE 1,
  lc_holiday_cal_id        TYPE scal-hcalid  VALUE \'FR\'.

*Variables:
DATA:
  lv_date       TYPE sy-datum,
  lv_added_date TYPE sy-datum,
  lv_subrc      TYPE sy-subrc.

*Input Date.
lv_date = \'20170301\'.

CALL FUNCTION \'BKK_ADD_WORKINGDAY\'
  EXPORTING
    i_date   = lv_date
    i_days   = lc_number_of_days_to_add
*   The parameter \'I_CALENDAR1\' allows the FM to consider
*   non-working days (like Saturday, Sunday and public holidays) during
*   the calculation of the new added date.
*   i_calendar1 = lc_holiday_cal_id
  IMPORTING
    e_date   = lv_added_date
    e_return = lv_subrc.

IF lv_subrc EQ 0.

  WRITE lv_added_date.

ENDIF.

 

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