Create d-version of gerneric datasource

Hi experts,

within a project I started to create a custom content in BW (=> BI 7.0 SPS 16). Due to this, it is also necessary to create the content of the data sources in the source system (=> ECC 6.0). But here Iu2019ve the problem, that all generic data sources not available in the D-version (only in A-version). The ERP is not a content system, and should not be. Is it possible to create a D-version on an other way?

Thanks and best regards,

Patrick