COKEY2 is a standard SAP Table which is used to store CO Key Subnumbers Enhancement Table data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The COKEY2 table consists of various fields, each holding specific information or linking keys about CO Key Subnumbers Enhancement Table data available in SAP. These include SUBKEY2 (Exclusively Reserved Sub-Number for Encoding Public Charact.), FKBER (Functional Area), PFKBER (Partner Functional Area), GEBER (Fund)... 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. .