REG : Sample code for BADI : BBP_GROUP_LOC_PO

Hi GURUS,

Can anyone provide the sample code for the implementation of the BADI - BBP_GROUP_LOC_PO.

We have requirement to create multiple PO from SC line items using a custom field present in the shopping cart item details as the spliting criteria.

I am not getting the reference number logic.

Hence please do send the code, where in the BADI is used to split the shopping cart using a custom field.

Please do help me with this as this is a priority issue.
Any help will be appreciated.

Thanks

Aakash Awasthi