SD- Coping control

Dear Gurus,

we create sales document using reference form another sales document

our requirement is whenever we create subsequent document using reference form preceding document the reference item should be deleted automatically form preceding document as soon as the item is referred fully to subsequent document , how can i do this using standers config.

ex:-

source/preceding document has 2 material

M1 20 qty

M2 40 Qty

Target/Subsequent document has 1 item

M1 20 qty

so as soon as i created Subsequent document with M1 20 qty with referring source doc. item should be delete automatically from source doc. so only 1 item is renaming

source/preceding document

M2 40 Qty

Regards,

Mahesh Fulse