BBPS_BI_TD_LA 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 "Extraction Structure: Transactional Data SRM Purchase 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_BBPS_BI_TD_LA TYPE BBPS_BI_TD_LA.
The BBPS_BI_TD_LA table consists of various fields, each holding specific information or linking keys about Extraction Structure: Transactional Data SRM Purchase Order data available in SAP. These include OBJECT_ID (Document Number), REQUESTOR_ID (Requester ID), PROCESS_TYPE (Business Transaction Type), POSTING_DATE (Posting 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. .