TIMP000 is a standard SAP Table which is used to store IMP: Application Classes - Basic Data data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The TIMP000 table consists of various fields, each holding specific information or linking keys about IMP: Application Classes - Basic Data data available in SAP. These include APPLCLASS (IMP: Application Class)... 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. .