GRRM_S_NOTES 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 "Case notes ref" 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_GRRM_S_NOTES TYPE GRRM_S_NOTES.
The GRRM_S_NOTES table consists of various fields, each holding specific information or linking keys about Case notes ref data available in SAP. These include TYPE (Text ID)... 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. .