RMSLS_XML_EXPORT_DATA 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 "Data Structure for XML Export" 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_XML_EXPORT_DATA TYPE RMSLS_XML_EXPORT_DATA.
The RMSLS_XML_EXPORT_DATA table consists of various fields, each holding specific information or linking keys about Data Structure for XML Export data available in SAP. These include LINE (Row for Including ABAP Type X)... 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. .