SAP ABAP Message Number L3 - 579 (L3) is used by

• Function Module (3)

#	Object Type	Object Name	Object Description	Package	Structure Package	Software Component
1	Function Module	L_LTAP_GET	Read TO item(s) for TO number and TO items/numbers	LVS	APPL	SAP_APPL
2	Function Module	L_LTAP_GET_MATERIAL	Read open / confirmed TO items for material	LVS	APPL	SAP_APPL
3	Function Module	L_LTAP_GET_SPECIAL_STOCK	Read TO items for special stock	LVS	APPL	SAP_APPL