FMSHD_GRID 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 "Structure of Internal Table in FMSherlock Screen 200" 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_FMSHD_GRID TYPE FMSHD_GRID.
The FMSHD_GRID table consists of various fields, each holding specific information or linking keys about Structure of Internal Table in FMSherlock Screen 200 data available in SAP. These include MANDT (Client), KUKEY (Short key (surrogate)), ESNUM (Memo record number (line item number in bank statement)), BUKRS (Company Code)... 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. .