Invoicing Function: INV_BILL_DOC

[yes_sapteam]

Hello,

We use ISU Integration, that create INVBILL documents which become invoices = INVDOC doc, and FICA documents.

Today several INVBILL billing documents are passed into one FICA document, with several items.

Now we have been asked to create separate posting document for each billing document.

I have defined a separate invoicing process that contains an Invoicing Function called INV_BILL_DOC.

In the description of Function it is written that you can create one posting document for all billing documents of the invoicing unit, or a separate posting document for each billing document. It is written that if you want several billing documents are to be processed in one invoicing document, you need to define event 2610.

We do not use event 2610 and for all existing processes, created one posting document for all billing documents.

So what to do for create separate posting document for each billing document?