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