TP23 is a standard SAP Table which is used to store Differentiation Type Criterion data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TP23 table consists of various fields, each holding specific information or linking keys about Differentiation Type Criterion data available in SAP. These include CRITER (Differentiation Criterion)... 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. .