B063 is a standard SAP Pooled Table which is used to store Planner Group data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The B063 table consists of various fields, each holding specific information or linking keys about Planner Group data available in SAP. These include KAPPL (Application), KSCHL (Output Type), WERKS (Plant), VAGRP (Responsible planner group/department)... 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. .