A869 is a standard SAP Table which is used to store Material/Cust.group data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The A869 table consists of various fields, each holding specific information or linking keys about Material/Cust.group data available in SAP. These include KAPPL (Application), KSCHL (Condition type), MATNR (Material Number), KDGRP (Customer group)... 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. .