Is there any BADI related to Service PO ?

Hi All,

My query is related to BADI .

I have created a service PO with item 10 .since it is service po it has <u>service line items</u> 10 and 20 .

Is there any BADI so that when I save the PO, the data in service line item stores in my 'Z' table .

BADI "ME_PROCESS_PO_CUST" is enhancement for storing purchase order .

But i can't find <u> ESLL table </u> which stores service line item .

Can anyone help me ?