FI Extractors

Hi Gurus,

I'm in the beginning of a BW Project. The module I've been requested is FI. The end user gave me the reports they need. What I would like to know is which infosource and infocube I need to activate.

All the items in the reports are grouped by different accounts and some are classified by cost centers.

Basically the reports are:

Operational Expenses, Expenses by cost center, Profit and loss, Sales Expenses, etc.

If they are all grouped by accounts, do you think the extractor 0CO_OM_CCA_9 will be OK?

Or what steps I need to follow to know which extractor I should activate?

Best Regards,

Rodrigo.