Because the specified partition type is not DB2 connector, the rows will not be loaded if they are not partitioned correctly.

Typically this message will be displayed when the Usage > Write mode property is set to Bulk load and the target database has more than one partition, but the Partition type property (on the Partitioning tab) is set to Same. If there is a mismatch between the data partitioned in the DB2 connector and target database, DB2 will discard the data.