RP_CALC_DATE_IN_INTERVAL — ABAP Function Module

Add or subtract a bounded days/months/years interval from a date.

RP_CALC_DATE_IN_INTERVAL

Add or subtract a bounded days/months/years interval from a date.

Parameters
Name	Direction	Type	Description
DATE (required)	EXPORTING	D	Start date in YYYYMMDD format
DAYS	EXPORTING	I	Number of days
MONTHS	EXPORTING	I	Number of months
YEARS	EXPORTING	I	Number of years
SIGNUM	EXPORTING	C	Plus or minus sign
CALC_DATE	IMPORTING	D	Calculated date

DATA due_date TYPE d.
CALL FUNCTION 'RP_CALC_DATE_IN_INTERVAL'
  EXPORTING date = '20260131'
            days = 0
            months = 1
            years = 0
            signum = '+'
  IMPORTING calc_date = due_date.
WRITE: / due_date.

Example output:

20260228

Month/year shifts clamp to the last day of the resulting month. Each interval is bounded; SAP payroll calendar rules are not implemented.

Exceptions: DATE_NO_PLAUSIBLE, INTERVAL_OUT_OF_RANGE