PSOTP is a standard SAP Table which is used to store Request Category Entity Table data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The PSOTP table consists of various fields, each holding specific information or linking keys about Request Category Entity Table data available in SAP. These include PSOTYP (Document category payment requests)... 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. .