WEEK_GET_FIRST_DAY — ABAP Function Module

Find the Monday starting an ISO week in YYYYWW form.

WEEK_GET_FIRST_DAY

Find the Monday starting an ISO week in YYYYWW form.

Parameters
Name	Direction	Type	Description
WEEK (required)	EXPORTING	NUMC 6	ISO year and week, YYYYWW
DATE	IMPORTING	D	Monday of the requested week

DATA monday TYPE d.
CALL FUNCTION 'WEEK_GET_FIRST_DAY'
  EXPORTING week = '202642'
  IMPORTING date = monday.
WRITE: / monday.

Example output:

20261012

Accepts ISO week keys only; non-ISO factory calendars are not simulated.

Exceptions: WEEK_INVALID