QTCH is a standard SAP Table which is used to store Product Allocation: Feature Directory data in SAP systems, such as SAP R/3, S/4HANA, depending on the version and release level.
The QTCH table consists of various fields, each holding specific information or linking keys about Product Allocation: Feature Directory data available in SAP. These include MANDT (Client), PLUID (Planning object no.), KCGRP (Product allocation group), FIELDNAME (Local field name)... 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. .