Multiple Messages

Hi,

I have a BPM making a SQL query to DB. Now I need to read some additional data via BAPI out of SAP R3.

At the end I like to map this 2 messages into 1 IDOC structure. I think this should be possible - but I like to know if I'm on the right way.

I made a parallel mode in BPM, one way I left empty the other one is like this: map my needful SQL Response fields to BAPI input structure.

Then I make a synchrony call to BAPI.

After the parallel mode I make a transformation with this 2 messages into IDOC structure.

Is this the right way? Thanks for any kind of help...

THX Matt