WBS Element Data sources Issue

Dear All,

I have a  WBS element data sources 0WBS_ELEMT_ATTR with 3.X version and I have migrated the Data source in to BW 7.4 . While activating the data flow of 0WBS_ELEMNT info object  , I am unable to find the transformation for the data sources.But i Found the updated rules.

Please help on  the same to over come this issue and this data source supports 7.4 version or 3.X version.

Thanks

Regards,

Sai