This SAP function retrieves details for a given purchase order number.

This is invoked

• during PO number validation to verify the existence of the PO and to determine the PO type.

• for PO data retrieval for line pairing

As a result of the above, the following structures and tables are available for use by AP Agility:

• PO_HEADER for basic information

• PO_ITEMS for reading PO lines

• PO_ITEM_HISTORY for reading GR lines

• PO_ITEM_HISTORY_TOTALS for resolving invoiced and delivered quantities and totals

• PO_ITEM_ACCOUNT_ASSIGNMENT for reading account assignments

The following additional BAPI functions may be called when loading PO details:

• BAPI_ENTRYSHEET_GETDETAIL for reading an entry sheet of a service PO

• RFC_READ_TABLE

  • for reading conditions from the KONV table

  • for resolving invoice amounts already in the EKBZ table