The DWH Incremental job was showing the wrong lookup value for the attribute (lookup A)
16.3 +
The associated custom attribute was originally associated with dynamic lookup A. Lookup A was using using query of table A for the values.
Through XOG or some other type of update, the associated lookup was changed to lookup B. Lookup B query was using table B for the values.
The associated view that feeds the DWH, in this case dwh_dw_investment_v, did not update to the correct lookup(B) query and was still referencing lookup A query.
Exclude the associated attribute from the data warehouse
Run dwh full load
Include the attribute back for dwh (this will update dwh_dw_investment_v to use the correct lookup.
Run full load again.