GRACUSERCONN is a standard SAP Table which is used to store Table to store connector specific user data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRACUSERCONN table consists of various fields, each holding specific information or linking keys about Table to store connector specific user data available in SAP. These include CONNECTOR (Logical Destination (Specified in Function Call)), USER_ID (User ID), USER_GROUP (User Group), USER_TYPE (User Type)... 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. .