EAML_S_LFE_DATA_ALV_MULTI 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 Feature Extension -ALV with TABKEY, KEY1, KEY2" 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_LFE_DATA_ALV_MULTI TYPE EAML_S_LFE_DATA_ALV_MULTI.
The EAML_S_LFE_DATA_ALV_MULTI table consists of various fields, each holding specific information or linking keys about Linear Feature Extension -ALV with TABKEY, KEY1, KEY2 data available in SAP. These include MANDT (Client), OBART (Object Type for Linear Data), TABKEY (Table Key of Reference Object), KEY1 (Table Key of Reference Object)... 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. .