PSO09 is a standard SAP Table which is used to store Tasks data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The PSO09 table consists of various fields, each holding specific information or linking keys about Tasks data available in SAP. These include SPRAS (Language Key), TSK01 (Function of the processor), PSOT1 (Text (80 Characters))... 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. .