BAPICMS_STR_AST_GUID 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 "Asset Guid" 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_BAPICMS_STR_AST_GUID TYPE BAPICMS_STR_AST_GUID.
The BAPICMS_STR_AST_GUID table consists of various fields, each holding specific information or linking keys about Asset Guid data available in SAP. These include ASSET_GUID (GUID for Table CMS_AST)... 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. .