FDI project costing -- inventory item description duplicated with internal reference number

In Oracle Fusion Data Intelligence (FDI) in the Project Costing subject area, inventory item descriptions are duplicated showing once with the correct description and once with internal reference numbers. For example, correct description "SFM, 7750 SR SFM6-7/12" and once with "100000008521511." This is becoming a more common occurrence requiring manual scrubbing of report data. Can you please let us know how to correct for this?