Data source 0CRM_SALES_ORDER_I doesn't capture change in Delta Processing

Hi,

I am populating the CRM Sales item ODS in the BW(3.5) with the CRM data source 0CRM_SALES_ORDER_I. This data source is enabled for delta processing. I have successfully initialized and processed delta out of this data source.

However this only works when I create a Sales Order in CRM. The RSA7 entry (Total)for this data source doesn’t change when I change an existing order by changing the qty or material etc.

Therefore I am not sure whether this will represent the actual business scenario. Am I missing something?

Any help in this regard will be rewarded by points

Thanks

Arun