Diagnosis
Location &v1& product &v2& has base unit of measure &v3&. The data youare trying to load for that same location &v1& product &v2& has unit ofmeasure &v4&. Conversion is not possible.

System Response
No conversion is possible in BW, therefore the data for location &v1&product &v2& is discarded.

Procedure
Make sure to align the base unit of measure of the location productfrom your source system with unit of measure defined in BW master data.