GRFNENTITY is a standard SAP Table which is used to store Business entity data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRFNENTITY table consists of various fields, each holding specific information or linking keys about Business entity data available in SAP. These include API_CLASS (Class Name), DESCR_CLASS (Class Name), COMPONENT (Application Component), CENTRAL_CHECK (Need central check)... 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. .