CFX_BAPI_TEXT_I 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 "BAPI Structure for Long Text" 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_CFX_BAPI_TEXT_I TYPE CFX_BAPI_TEXT_I.
The CFX_BAPI_TEXT_I table consists of various fields, each holding specific information or linking keys about BAPI Structure for Long Text data available in SAP. These include TEXT_ID (Text ID), TEXT_LINE (Text Line), LANGU_ISO (2-Character SAP Language Code)... 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. .