scenario: MATMAS request inside BPM
we are using the following scenario: BOMMAT IDOC -> XI BPM -> lot of MATMAS IDOCs.
I have to check a materialnumber in the SAP R/3 Applikation System(Sender) for a special Item inside the BPM.
The BOMMAT IDoc is filled with materialnumber 119911. Now i have to get (either outside or inside the BPM) maybe via RFC ? special information about this item from the R/3 sender system (not XI). With this information i can go ahead inside the BPM transformation.
Any ideas/scenarious ?