Diagnosis
The amount field &V1& from the view used for generation or from thetable has the currency/unit of measure field &V2& from table &V3&asreference field.
To generate an extract structure, however, the currency/unit of measurefield is expected to originate from the same view or the same table.Since the view or table used contains a currency/unit of measure fieldV2 with the same name, the reference to this field was changed in thegenerated extract structure &V4& .

Procedure
Check if the reference adjustment is permitted, that is, if thereference field assigned from the view or table really contains thecorresponding currency/unit of measure.
If that is not the case, you might be able to correct the unit referencein a transformaton rule within BI. In this case, however, the data mightbe displayed in the PSA incorrectly (decimal places).