Multiple BW system One SAP ECC sourcesystem

[former_member302630]

Hi,

My client has planned to connect 3 SAP BW systems to one ERP system. I am wondering how to solve maintaining datasources deltas for 3 BW systems in one ECC system.

Is there any how to.. document for multiple BW systems to one SAP ECC system? how to connect and maintain deltas and extraction logic for multiple BW systems?

Regards,

Cleo

[Former Member]

1/ Your delta queues in your ECC will always be linked to the specific BW-system. So if you have the same datasource in the 3 BW environments and initialise a delta for it, you will find 3 entries to the specfic BW systems in your RSA7 in ECC

2/ Concerning extraction logic: if you want different user-exit processing depending on the BW system using the DAtaSource, you will have to code that wia IF-ELSE or CASE statements. I'm confident that during extraction you will have a parameter syaing which is the source system, but i don't know it 🙂