GRPCRTA_DATE_RANGE 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 "Range for Date Fields" 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_GRPCRTA_DATE_RANGE TYPE GRPCRTA_DATE_RANGE.
The GRPCRTA_DATE_RANGE table consists of various fields, each holding specific information or linking keys about Range for Date Fields data available in SAP. These include OPTION (Option for ranges tables), LOW (Validity Date From), HIGH (Validity Date To)... 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. .