BBPS_ATTR_MSG 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 "Attribute with Error Reference" 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_ATTR_MSG TYPE BBPS_ATTR_MSG.
The BBPS_ATTR_MSG table consists of various fields, each holding specific information or linking keys about Attribute with Error Reference data available in SAP. These include MSG_TYPE (Message type: S Success, E Error, W Warning, I Info, A Abort), MSG_ID (Message Class), MSG_NO (Message Number)... 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. .