TPZ40 is a standard SAP Table which is used to store Protected Applications data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TPZ40 table consists of various fields, each holding specific information or linking keys about Protected Applications data available in SAP. These include OBJAP (BDT: Application Object), APPLI (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. .