WCCC is a standard SAP Table which is used to store WCM: Operational Type data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The WCCC table consists of various fields, each holding specific information or linking keys about WCM: Operational Type data available in SAP. These include TGTYP (Operational Type)... 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. .