TKAVK is a standard SAP Table which is used to store Permitted Combinations of Transaction/Cost Element Category data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TKAVK table consists of various fields, each holding specific information or linking keys about Permitted Combinations of Transaction/Cost Element Category data available in SAP. These include KATYP (Cost element category)... 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. .