can any one help me in this
1)when would be an invoice created for a po
how can we find out whether an invoice is created for a po or not - i mean the check in program
if po is created how can we find the invoice number (i mean tables fields etc.
2) can an invoice number would be found from idoc.
The message type invoic contains all the po's for which invoices are created(i'm not sure) .
does the idoc contains the invoice number too.