GL and Internal Orders

Hi all,

I am a BW developer working on my first enterprise hana project (not BW on HANA).

I have limited knowledge in SAP FI. One of our junior FI consultants has requested

a HANA report that shows P & L accounts and also Internal Order Data side by side.

So far, my understanding is G L Accounts belong to FI and Internal Orders to CO.

I think combining this data together is not best practice.

Could you guru's please shed some light whether this is a valid reporting requirement

or should I push back. If I should push back, what logical reasonings can I give to

make him understand?

Thanks all,

anya