RCLI_STRUCT_MESSAGE 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 "Transfer Structure for Error Messages" 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_RCLI_STRUCT_MESSAGE TYPE RCLI_STRUCT_MESSAGE.
The RCLI_STRUCT_MESSAGE table consists of various fields, each holding specific information or linking keys about Transfer Structure for Error Messages data available in SAP. These include ERROR_NUM (Message Number in FVD_CLI_CLOAN), MESS_TYP (Message Type), MESS_CLASS (Application log: Message problem class), MESS_V ()... 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. .