MCAFKOB 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 "Order header data PP orders" 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_MCAFKOB TYPE MCAFKOB.
The MCAFKOB table consists of various fields, each holding specific information or linking keys about Order header data PP orders data available in SAP. These include AUFNR (Order Number), AUFPL (Routing number of operations in the order), AUART (Order Type), AUTYP (Order category)... 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. .