PSKW3 is a standard SAP Table which is used to store Amounts for Day-End Closing data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The PSKW3 table consists of various fields, each holding specific information or linking keys about Amounts for Day-End Closing data available in SAP. These include BUKRS (Company Code), KWDAT (Posting Day), PSOV1 (Account key (abbreviation) for FI G/L account summarization), DMIST (Actual Amount)... 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. .