USOBT is a standard SAP Table which is used to store Relation transaction > authorization object data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The USOBT table consists of various fields, each holding specific information or linking keys about Relation transaction > authorization object data available in SAP. These include TYPE (Type of Check Flag and Authorization Default Values), OBJECT (Authorization Object), FIELD (Authorization Field), LOW (Authorization Value)... 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. .