STR_XO_ECH2 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 "Transfer Structure for ECH Link" 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_STR_XO_ECH2 TYPE STR_XO_ECH2.
The STR_XO_ECH2 table consists of various fields, each holding specific information or linking keys about Transfer Structure for ECH Link data available in SAP. These include DATA (), SERVICE (Name of the Service Implementation for SAP Business Partner), BO_TYPE (Name of Business Object Type), BO_NAME (Name of Business 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. .