CABSEARCH 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 "Search Help for Address Book" 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_CABSEARCH TYPE CABSEARCH.
The CABSEARCH table consists of various fields, each holding specific information or linking keys about Search Help for Address Book data available in SAP. These include SUBJECT (Subject of X.509 Certificate), ISSUER (Issuer of X.509 Certificate), SERIALINT (Serial Number of X.509 Certificate), DNFORMAT (Format Specification for the Distinguished Name)... 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. .