settlement rule in internal order & trading partner

Hi everybody,

i have a big problem that i can't understand. I'll explain:

I have done a settlement rule TO CO-PA for an internal order.

This settlement seems work well because in CO PA i find all my records, but i have seen that one information is missing.

This information is the TRADING PARTNER.

Someone have told me that the settlement rule doesn't report this information to CO-PA. It's true or not?

If someone can help me i'll give you great point, because for my society is a big problems!!

Thanks a lot.