I've been this article reagarding change pointer on ALE.
looks like after setting ALE, for change BD21, create BD10 for MATMAS manually, and if i want to do automatically, i have to schedule RBDMIDOC report program periodically(5 min every).
i just doubt that R/3 ALE can not configure without batch program(RBDMIDOC) in order to send IDOC(created or update or delete) automatically(real-time)?
batch RBDMIDOC program for 5min can not be real-time,
just looks like near real-time.