ATPTERM 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 "ATP: Shipping and Transportation Scheduling Dates/Times" 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_ATPTERM TYPE ATPTERM.
The ATPTERM table consists of various fields, each holding specific information or linking keys about ATP: Shipping and Transportation Scheduling Dates/Times data available in SAP. These include TLINE (Line index for internal table processing), MBDAT (Material Staging/Availability Date), MBUHR (Material Staging Time (Local, Relating to a Plant)), TDDAT (Transportation Planning Date)... 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. .