TKKH1 is a standard SAP Table which is used to store Origin in CO Object data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TKKH1 table consists of various fields, each holding specific information or linking keys about Origin in CO Object data available in SAP. These include KOKRS (Controlling Area), KOATY (Origin Type), HRKFT (Origin Group as Subdivision of Cost Element)... 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. .