RFC_WCDITM_CTRL 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 "WCM: Control Data of a WCD Item Processed Using RFC" 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_RFC_WCDITM_CTRL TYPE RFC_WCDITM_CTRL.
The RFC_WCDITM_CTRL table consists of various fields, each holding specific information or linking keys about WCM: Control Data of a WCD Item Processed Using RFC data available in SAP. These include CCOBJ (Technical Object), CCOBJNR (Object Number), STXT (Descriptive Short Text), TGGRP (Operational Group)... 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. .