Base tables for datasource which is based on function module?

[Former Member]

Hi all,

I came through the data source which is based on function module. I want to find a base table for that particular data source. There is a extractor field in RSA2 in which there is whole routine. I went through the whole routine but was not able to find the base tables from which different fields are extracted?    

So, please suggest how to find all base tables from which fields have been extracted or is there any other method to get the base tables for data source based on function module???

[RamanKorrapati]

Hi,

is it standard one or custom one?

if its standard one then with help of abap expert you can debug your data source at RSA3(source side, Dev system).

If your standard data source of LO data source then you can check base tables at LBWE--> expand specific application data source, click on maintenance and see the reserve pool list . it may shows the communication structure like MCXXXX, here x - indicates tables.

Thanks