HCM Extracts by Business Unit

Summary

HCM Extracts by Business Unit

Content

Hi 

I am working on a HCM Extract where i need to extract the data for employees only from two Business Units.

I have added the Business Unit as one of the output fields and the dbi is Assignment Business Unit Name.

Now i would like to add a filter condition on this field something like Assignment Business Unit Name in ('BU1','BU2').

This field is under a data group which is not a root data group. Please let me know if i need to add this filter at the attribute level or at the group level.