LOG_HEADER_PO is a standard SAP Structure so does not store data like a database table does. It can be used to define the fields of other actual tables or to process "Reporting pegging results: header structure for prod. order" Information within sap ABAP programs. This is done by declaring abap internal tables, work areas or database tables based on this Structure. These can then be used to store and process the required data appropriately. i.e. DATA: wa_LOG_HEADER_PO TYPE LOG_HEADER_PO.
The LOG_HEADER_PO table consists of various fields, each holding specific information or linking keys about Reporting pegging results: header structure for prod. order data available in SAP. These include EBELN (Purchasing Document Number), EBELP (Item Number of Purchasing Document), GRPNR (Grouping WBS element), WERKS (Plant)... See below for full list along with technical details, documentation, text table, check tables, foreign key relationships, conversion routines, relevant tcodes and example ABAP select code etc. .