MD extraction outside BDCP

[Hafili]

Hello fans,

I have a question regarding Master Data extraction in SAP R/3 system:

How does SAP handle the delta extraction of Master Data objects not going through BDCP ?
In ROOSGEN you actually could see the message type being used for delta extraction. By using this message type in BDCP(V) I could easily identify all the processed and non-processed changes of the given Master data.

Now, a lot of MD extractions obviously don't go through BDCP because there is no message type listed in ROOSGEN (and logically not listed in BD50, et.c) . Examples are 0ACTIVITY, 0ACCOUNT, 0COMP_CODE and much more.

Does anyone know how SAP handles the delta extraction for these Data Sources in ERP ?

Thanks