Vendor Invoice Posting

Vendor Invoice Posting

Hi,

I have to create vendor invoices in SAP. I have to use a BAPI for this.There are a couple of BAPI's available.

BAPI_IncomingInvoice_create

The problem is that there is no vendor(LIFNR) field in any of the structures of this BAPI.

I would greatly appreciate if anyone can let me know which structure/field can the vendor field be assigned to in the BAPI. I suppose this BAPI is for transaction FB60 . Please let me know if I am wrong.

There is another bapi BAPI_acc_document_post
however I am not sure if I can pass the header amount and Tax amount in document currency (BSEG-WMWST) into any of the fields of this structure.

Kindly let me know if there are fields for Tax amount and header amount in this BAPI. Also looking at the structures I was just thinking that this bapi would be for transaction F-02. Kindly correct me if I am wrong.

thanks in advance.