Description
This document gives details on creating a BW datasource based on different delta fields
Create Structure
This datasource will be based on a function module. Create a structure will all the fields you need in your datasource and also add an extra field - ZDATE type DATUM which would be used as the delta field going forward.
Create a FM
Copy FM RSAX_BIW_GET_DATA_SIMPLE to a new function module and assign it to any z function groups.Once the FM is copied, go to the 'Tables' tab and assign 'E_T_DATA' with the structure created above.
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