PSLI is a standard SAP Table which is used to store Reference: Delivery from project data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The PSLI table consists of various fields, each holding specific information or linking keys about Reference: Delivery from project data available in SAP. These include PSPNR (Project definition), VBELN (Delivery)... 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. .