UPF_PLANFT is a standard SAP Table which is used to store Planning Functions: Significance data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The UPF_PLANFT table consists of various fields, each holding specific information or linking keys about Planning Functions: Significance data available in SAP. These include LANGU (Language Key), AREA (Planning Area), PLEVEL (Planning level), METHOD (Planning function)... 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. .