SAP ABAP Program LWRF_APC_MAINI04 (pai module validate_plid) is using

• Class (7)
• Data Element (1)
• Table/Structure Field (8)
• Function Module (1)
• Message Number (3)
• Class Method (6)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Class Method	CL_WRF_APC_PURC_LIST_COL - CONSTRUCTOR	Operational APC - Data Communication Class
2	Class Method	CL_WRF_APC_PURC_LIST_COL - GET_PLIST_BY_PLID	Operational APC - Data Communication Class
3	Class Method	CL_WRF_APC_PURC_LIST_DEF - CHECK_MATNR_VALIDITY	Operational APC - Purchasing List Definition Class
4	Class Method	CL_WRF_APC_PURC_LIST_DEF - CHECK_PRES_DATE	Operational APC - Purchasing List Definition Class
5	Class Method	CL_WRF_APC_PURC_LIST_DEF - LOAD_DATA	Operational APC - Purchasing List Definition Class
6	Class Method	CX_WRF_APC_ROOT_EXCEPTIONS - DISPLAY_MESSAGES	Operational APC - Global common exceptions