GMG_COMMENT_ENTRY 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 "GMG: Screen Fields For Status Comment Entry" 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_GMG_COMMENT_ENTRY TYPE GMG_COMMENT_ENTRY.
The GMG_COMMENT_ENTRY table consists of various fields, each holding specific information or linking keys about GMG: Screen Fields For Status Comment Entry data available in SAP. These include USER_STATUS (User Status), STATUS_PROFILE (Status profile for the user states attached to system states), GRANT_NBR (Grant), STATUS_COMMENT (Comment for Status Change)... 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. .