Documents stored in SAP or third party (open text)

Hi,

Please point me to the right forum if this is not the correct place to ask this type of question. Also, please forgive my ignorance as I am new to BDN. I have searched the forums and SAP help and cannot find my answers.

1. Where are documents stored when using transaction OAER/OAOR? SAP tables or 3rd party system?

2. Where would this be configured?

Any help will be greatly appreciated.

Best Regards,

Rick