SAP ABAP Program RVFPLA01 (Sales Documents with Periodic Billing: Add dates) is using

• Table/Structure Field (19)
• Function Module (8)
• Table (5)

#	Object Type	Object Name	Object Description	Note
1	Function Module	FORMAT_TEXTLINES	SAPscript: Format Text Lines
2	Function Module	MESSAGE_TEXT_BUILD	Set up a message with parameter
3	Function Module	REUSE_ALV_COMMENTARY_WRITE	List body comment block output
4	Function Module	REUSE_ALV_EVENTS_GET	Returns table of possible events for a list type
5	Function Module	REUSE_ALV_FIELDCATALOG_MERGE	Create field catalog from dictionary structure or internal table
6	Function Module	REUSE_ALV_GRID_DISPLAY	Output of a simple list (single-line)
7	Function Module	SD_ORDER_BILLING_SCHEDULE	Fakturierungspläne eines Auftrages um Termine bis zum Horizont erweitern
8	Function Module	SD_SALES_DOCUMENT_INIT	Initialisieren aller Datenbereiche