SAP ABAP Program RM11RLF9 (Subroutines: List Output, Customer) is using

• Table/Structure Field (9)
• Function Module (2)
• Message Class (1)
• Message Number (9)
• Table (2)

#	Object Type	Object Name	Object Description	Note
1	Table	EKKO	Purchasing Document Header
2	Table	EKPO	Purchasing Document Item