RMSLS_HTML_HEADER 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 "Header Data" 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_RMSLS_HTML_HEADER TYPE RMSLS_HTML_HEADER.
The RMSLS_HTML_HEADER table consists of various fields, each holding specific information or linking keys about Header Data data available in SAP. These include CREADAT (Created On), CREABY (Created By), CREABY_TXT (User Name), CHNGDAT (Changed On)... 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. .