TP46 is a standard SAP Table which is used to store Roles Permitted in Application data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TP46 table consists of various fields, each holding specific information or linking keys about Roles Permitted in Application data available in SAP. These include APPL (Application), RLTYP (Business Partner Role for Application)... 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. .