Using the Post method, results from payroll and trip costs accounting in HR are posted in accounting.
The posting conains G/L account postings that come from payroll andtrip costs accounting, for which Accounts Receivable or Accounts Payable are not used.
A G/L account posting may contain:Expenses for wages/salariesExpenses for employer's contribution to social insurancePayables to employeesReceivables from employeesTrip re-bookings
Messages are displayed in the Return parameter, which is also where you can find return codes and their meaning.
More information is available in the interface documentation in the R/3Library (in Cross Application Functions -> Interfaces to Accounting).