EAMS_S_UI_VB_MESSAGE_STORAGE 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 "Structure to collect UI 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_EAMS_S_UI_VB_MESSAGE_STORAGE TYPE EAMS_S_UI_VB_MESSAGE_STORAGE.
The EAMS_S_UI_VB_MESSAGE_STORAGE table consists of various fields, each holding specific information or linking keys about Structure to collect UI messages data available in SAP. These include EAMS_TEC_OBJ_NO (Technical Object), CATEGORY (Log message category), MSGTY (Message Type), MSGTXT (Char255)... 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. .