How ot implement Function module Start routine in update rules sap bw 3.x flow

[surendra_p]

Hi All,

I planning to write entire code in one FM and i want call the FM where i required with writing code much code in Start routine of Update rules in SAP BW 3.X flow.

can any please help me on this how to implement fm( without writing any code outside of start routine only through fm).

Thanks in advance

Regards

Surendra

[TammyPowlas]

I would look at buying Dirk Herzog's SAP Press book - available as an e-book https://www.sap-press.com/abap-development-for-sap-netweaver-bw_3126/ - he covers several situations

Any reason why you are using 3.x flow still?