SAP Function SKF_READ_ALL_SKF - Reads all the SKF and stores in the buffer

Parameter	Reference	Type	Length	Default	Optional	Text
CO_AREA	KOKRS	C	4			Controlling Area

Parameter	Reference	Length	Optional	Text
ET_SKF	TKA03	81		Statistical key figures

Functionality
This function module is used to read and buffer all the SKF headers in acontroling area