Archiving and Deleting in the POS Interface 
POS interface uses documents that already exist in other areas in the SAP system. You can archive these documents using the relevant archiving objects in your SAP system.
Separate POS table entries also exist in your SAP system that cannot be archived. You can delete these objects as required.
The following objects are important during re-organization or when you are archiving POS Interface data:
See also:
Archiving in SAP Retail