Writing data from BW-IP into BW to be reported instantly in BPC 7.5 NW

Dear all,

we are currently designing an integrated BPC 7.5 NW / SAP BW planning environment. Due to various restrictions part of the plan data is supposed to be collected via SAP BW-IP. This is a must have-requirement.

At the point of time when the data is entered via SAP BW-IP we want to be able to report those numbers out of SAP BPC.

For my understanding with BPC 7.5 NW the "BPC world" will have/require specific cubes in the BW system below, which is the same for the BW-IP environment.

Therefore our first guess for this issue would be, that once an user enters data via BW-IP a BW-IP planning functionality writes those data into both cubes (BW-IP cube and BPC cube). We have seen this in a shared SEM BPS / BCS environment earlier, where SEM BPS wrote / copied data directly into the BCS cube. Therefore our expectation is, that the same might be possible for a shared BPC / BW environment.

Is this a feasible scenario from your point of view or are you aware of any other "best practise" on an issue like this?

Any thoughts shared would be highly appreciated.

Thank you

Christian