EAML_S_LOL_ADD_HEADER_FIELDS 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 "Linear Object Links - additional fields for obj link header" 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_EAML_S_LOL_ADD_HEADER_FIELDS TYPE EAML_S_LOL_ADD_HEADER_FIELDS.
The EAML_S_LOL_ADD_HEADER_FIELDS table consists of various fields, each holding specific information or linking keys about Linear Object Links - additional fields for obj link header data available in SAP. These include DUMMY (Single-Character Indicator)... 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. .