2LIS_02_SCL transformation logic

Hi Guys,

There is a standard SAP DSO 0PUR_DS03 which is getting data from 2LIS_02_SCL.

In the transformation start routine, I could see alogic which is barring some records to DSO. The logic says:

LOOP AT SOURCE_PACKAGE into wa_package

where ( BWVORG NE 001 AND

BWVORG NE 002 AND

BWVORG NE 011 AND

BWVORG NE 012 AND

BWVORG NE 021 AND

BWVORG NE 022 ) OR

umrez EQ 0 OR

umren EQ 0.

DELETE TABLE SOURCE_PACKAGE from wa_package.

clear wa_package.

ENDLOOP.

I want to understand what is the purpose behind this logic. Any documentation on the same?

Regards,

Gaurav