GRAC_S_RULESET_DATA_BUFFER 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 "Rule Set Data" 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_GRAC_S_RULESET_DATA_BUFFER TYPE GRAC_S_RULESET_DATA_BUFFER.
The GRAC_S_RULESET_DATA_BUFFER table consists of various fields, each holding specific information or linking keys about Rule Set Data data available in SAP. These include DESCN (Description), UPDTIME (Timestamp when the Field was Last Updated), UPDUSER (Field Last Updated by Username), CHGMODE (Operation Type)... 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. .