Splitting a RFC

Question

Dear all,
we received the RFC CONTROLRECIPEDOWNLOAD (CRD) from SAP system.
Because a CRD could contain two (or more) messages for different receivers,
we need to split and save the incoming messages into files and save them to
PI file system. Every message contains after this split only on recipe.
After this we read the messages from file system and send them to a target system
depending on value in field WERK (Plant). Without splitting, we send all containing
recipes to the first plant we found in XPath.
My questions:
- The szenario do not use an BPM because we would like to avoid them (performance, monitoring ..)
   Would you use a BPM here?
- How can I do the splitting in the best way? In splitting step, I would not like to do a value or structure mapping,
  just splitting the messages into single messages.
  I would take the RFC in source and target, set the occurency in tab signature to 0..unbounded for target structure
  and split the message for every header that is appearing.
  Would you do it the same way or is there another (better) way?
Thanks
Regards
Chris

Answer 1

Hi,
You can avoid  SAP PI file system for storing the intermediate file.
In Receiver determination step use  Extended receiver determination to determine all the receiver from field values WERK (Plant).
In interface determination step use the corresponding mapping for each plant or use same common mapping with different parameter values for different plant, to filter out the CRD for that particular receiver(Plant).
Thanks,
Arindam