SAP ABAP Message Number DB - 310 (DB) is used by

• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	RS_VARI_V_TODAY_XWD	Sy-datum + x Arbeitstage	SLDBV	BASIS	SAP_BASIS
2	Function Module	RS_VARI_V_WDAYS_UP_TO_NOW	Periode, (sy-datum - xxx, sy-datum + yyy)	SLDBV	BASIS	SAP_BASIS
3	Function Module	RS_VARI_V_XWD_ACTUAL_MONTH	N. Arbeitstag des aktuellen Monats	SLDBV	BASIS	SAP_BASIS