SAP Message UGMD147 - Conversion to table &2 has finished with &3 error(s)

Diagnosis
The data conversion is complete but not all values have been transferredfrom source table &v1& to the target table &v2&. It was not possible toconvert all of the values (the number of non-converted values is &v3&).

System Response
The data conversion was terminated with warning messages.

Procedure
Check the warning messages in the conversion log.