MDST_LOAD_API_DATA_PPO 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 "PPO Business Process" 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_MDST_LOAD_API_DATA_PPO TYPE MDST_LOAD_API_DATA_PPO.
The MDST_LOAD_API_DATA_PPO table consists of various fields, each holding specific information or linking keys about PPO Business Process data available in SAP. These include BUSINESS_PROCESS (PPO Order: Business Process)... 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. .