Extract sales inquiries

Hi

we are struggling to extract sales inquiries from ERP to BW.

Sales inquiries (vbtyp 'A', trvog = '1', Transaction VA11...) are not extracted from ERP by Standard LO-Extractors (Application 11).

Event for inquiries is "VG" (see  LMCS1F10), this event seems not to be supported (see FM MCV_STATITICS_LOWEST_LEVEL).

Rather strange since inquiries use the same tables like VBAK, VBAP ... as quotations and orders.

Any idea or suggestion how to solve this?

Martin