Accounting can take over data from a logistics system that results from invoice receipts.
Using the Post method, the invoice receipt is posted in accounting.
Raw materials are bought on credit. The invoice receipt is posted in a
logistics system. The data from the raw materials purchase is forwarded to accounting.
Messages are displayed in the Return parameter. You will find return codes and their meaning in the parameter documentation.
More informationen is available in the Interfaces to Accountingdocumentation in the R/3 Library (under Cross Application Functions -> Interfaces to External Systems).