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???

[Former Member]

Hi Arpit,

Those are sort of Generic data sources related to Bank Analyzer. Actually those are data sources generated by the user only.

Take help of an abaper to get to the tables...

BR,

Shresh.

[Former Member]

Hi raman,

Is there any other way to find the base table.

Routine is so much complicated. It is full of call functions. But none of them are leading to a particular base tables. But i am getting many other tables which are not of use as it is not extracting any fields. So, what these tables are for?

Thanks

[RamanKorrapati]

Can you name your data source if its standard one.

[Former Member]

It starts with 1_BA_*. So, is it a standard DS?

[Former Member]

Hi Arpit,

This is a standard datasource. Can you share complete name of datasource (or is name secret )?

Thanks

Amit

[Former Member]

I am not looking at LO extractor. It is a ordinary DS. I have to find the base table from coding of FM. But not able to get the base tables as i am new to SAP. There were many tables in the code but none of them is having any field from which data is being extracted. I also looked into the SELECT statement to find the table but none of the table are having those fields.

Thanks

[RamanKorrapati]

Take abap expert help and check it.

[Former Member]

In your FM coding look for statement 'OPEN CURSOR' the table mentioned in this statement should be the base table for selection and then the rest of the tables must be the helping tables used for validation and populating some of the other fields of the datasource.

Also you can post your code of FM then we can look at it and tell you the base tables.

Thanks

Amit

[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

[Former Member]

Hi Arpit,

Which type of datasource you are looking at? If you are looking at LO extractors then the base tables can be found in LBWE and if its other than that then you can check the coding of FM and you can figure out the base tables.

Can you elaborate on what exactly you are looking for?

Thanks

Amit