GRFNUIBRUSAGE is a standard SAP Table which is used to store Business Rule Usage and Type data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The GRFNUIBRUSAGE table consists of various fields, each holding specific information or linking keys about Business Rule Usage and Type data available in SAP. These include BRUSAGE (Business Rule Usage), BRTYPE (Business rule type), CONNECTTYPE (Connection Type), SUBSCENARIO (Sub Scenario Definition)... 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. .