GRACACTUSAGE is a standard SAP Table which is used to store Action Usage data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRACACTUSAGE table consists of various fields, each holding specific information or linking keys about Action Usage data available in SAP. These include ACTION_USAGE_ID (UUID of the GRC object (char32)), CONNECTOR (Connector Id), USER_ID (User ID), ACTION (Action)... 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. .